All posts by: Sarah Hansen, M.S. '15


Unsung heroes: Meet 4 UMBC building managers who keep research moving

The College of Natural and Mathematical Sciences is home to high-tech scientific instrumentation alongside traditional infrastructure like water pipes and HVAC systems, all of which UMBC researchers and students rely on. That equipment also requires regular maintenance and occasional upgrades, and it’s the often-invisible work of UMBC’s skilled and experienced building managers that keeps things humming. Four CNMS building managers welcomed us into their world, sharing everything from what it takes to succeed in their roles to the hidden gems found in their buildings.

Meet the building managers:

Erik Crowe
Building Manager, Physics Building

Erik Crowe brought five years of hands-on expertise as a laboratory specialist in the UMBC physics department and prior experience at NASA Goddard Space Flight Center to his current role as physics department building manager, which he assumed in 2019. Today he supports faculty, staff, and students in physics—including the Earth and Space Institute and Quantum Science Institute—overseeing everything from HVAC systems to lab renovations. Crowe thrives on the blend of technical innovation, educational support, and collaborative spirit he gets to practice in his role.

building manager interacting with large piece of fabrication equipment
Erik Crowe works in the Physics Building’s basement machine shop, where he fabricates custom instrument parts for researchers and trains students to do the same. Crowe built 35 parts for AirHARP, a critical precursor to UMBC’s HARP2, which is currently orbiting Earth on NASA’s PACE mission. (Photo by Brad Ziegler/UMBC)

Q: What do you enjoy about your role?

A: I appreciate that every day presents new challenges to problem-solve and support occupants of the Physics Building. My position allows me to leverage my technical background in facilities management and in educating students, staff, and faculty about prototyping and precision machine operations in the machine shop. I also appreciate my collaboration with my colleagues. We have a wonderful staff team in physics, and I couldn’t be successful in my position without their support. The faculty, staff, and students are always finding new ways to push me to expand my skill set.

Q: What brought you to UMBC? 

A: I started my career as a process engineer developing and fabricating cryogenic detectors, devices that use ultra-low temperatures to very sensitively detect particles, for the Cosmology Large Angular Scale Surveyor at NASA Goddard Space Flight Center. I thoroughly enjoyed the work, but working in a cleanroom is grueling, and I was looking for something new. Encouraged by my former college advisor, I applied for the lab specialist position at UMBC and was hired in December 2014. It was the change that I needed. I have grown both professionally and personally over the last decade, hitting career goals and growing my family. 

Q: What are some of your proudest moments?

A: I am particularly proud of collaborating with the structural maintenance department in facilities management (FM) to renovate approximately 40 spaces in the building over the course of a year and a half. These included research labs, office spaces, and our graduate student wing. It is a tremendous amount of work to plan, organize, and facilitate a project of that size, but we were able to do it with minimal interruption and impact to the building occupants.

I am also proud of the ongoing work to improve the HVAC system within the Physics Building. Over the last decade, we’ve gathered data and addressed the underlying issues, so completing the HVAC study last year was a huge milestone for me. We have a lot of work left to do, but we are moving in the right direction every day.

man wearing safety goggles operates a lathe
Crowe operates a lathe, which is useful for creating complex shapes in various materials. The lathe is the only instrument Crowe does not train others to use due to the risk of injury; he takes safety in the shop very seriously and is proud of the space’s safety record. (Photo by Brad Ziegler/UMBC)

Q: What does it take to be a successful building manager?

A: It takes large doses of patience, persistence, organization, and communication skills to be a successful building manager. You have to prioritize different issues that arise on a daily, weekly, and monthly basis. There are emergencies where a building system might go down or malfunction. In those situations, you have to stay calm, gather data, run through your contact list, formulate a plan, communicate the impact, and follow up to make sure all aspects of an issue are addressed. You also have to be prepared to pivot when things don’t go smoothly. 

I submit work orders every day to keep the building running. There are small maintenance and renovation projects where I meet with the FM shops to discuss our approach, there are large-scale projects that can significantly impact occupants and their academic and research activities, and everything in between. My day is never the same and the requests I receive ebb and flow. 

Q: What are some of your favorite spaces or hidden gems in the building?

A: The machine shop is my favorite space in the building. Over the last decade, I have built the shop to match the department’s needs. I am proud of the resource it has become and my interactions with students, staff, and faculty to help them develop their technical skills. I am excited about the future of the space, and how we can continue to grow its capabilities and educational programming. It’s a lean facility, but it packs a punch.

Not all of our research activities are performed inside the building. We installed a dedicated research platform on the roof in 2018, which gathers data for atmospheric physics and astrophysics research. But the roof doesn’t just house equipment—it also provides some of the best views on campus of the Baltimore skyline.

Dennis Cuddy
Senior Facilities Manager, Interdisciplinary Life Sciences Building and beyond

Dennis Cuddy, administrator of the Interdisciplinary Life Sciences Building (ILSB) and senior facilities manager in the College of Natural and Mathematical Sciences, is in his 26th year at UMBC and his sixth in his current role. Cuddy’s career exemplifies innovative problem-solving and dedication to UMBC’s scientific ecosystem, from orchestrating the renovation of the Meyerhoff Chemistry Building to managing dozens of classrooms, labs, and core facilities that support hundreds of students and researchers. 

man pushes button on a small screen on front of a large white rectangular instrument
Dennis Cuddy maintains research equipment in the Interdisciplinary Life Sciences Building, which opened in 2019. (Photo by Brad Ziegler/UMBC)

Q: What do you appreciate about your role?

A: UMBC has allowed me to use my strengths in organization, scheduling, and operations while exposing me to skills like web development, event planning, and major construction operations—above and beyond what I could offer when I was hired. Now, I handle building operations across colleges and consult for administrative departments I’ve worked with over the years. It’s fulfilling to be asked your opinion about how things can run better.

Q: What brought you to UMBC?

A: I answered an ad in the Baltimore Sun for a chemist, which listed managerial duties similar to what I was doing at the University of Maryland Greenebaum Comprehensive Cancer Center. I still have the ad somewhere at home.

Q: What are some of your proudest moments? 

A: I oversaw the renovation of the Meyerhoff Chemistry Building from 2002 to 2005. When we needed additional funds to finish the project, I wrote a construction grant to the National Center for Research Resources that was awarded. Being tasked with reporting the research activities going on in the renovated space for 20 years after the fact was the price I paid, but it was worth it. 

man looks out on green roof; skylights visible to his left
The ILSB sports a green roof, which reduces cooling costs but also complicates building maintenance. (Photo by Brad Ziegler/UMBC)

Q: What does it take to be a successful building manager?

A: It takes patience, good communication, organization, and being proactive when needed (and knowing when that is). You have to be a representative of the university and a good steward of state-appropriated funds. Helping colleagues when needed is essential, because even buildings with dedicated facility managers often lack backups.

Q: What are some of your favorite spaces or surprising facts about the building?

A: The lobby by the third floor elevators is pretty amazing, with the green roof and double helix staircase to the fourth floor, but I find that sitting in the main lobby, anonymously taking in the beauty of the space and the energy of the students, is the most rewarding. Most people don’t know that the ILSB sits on a redirected creek bed, and even during the driest times, the water table is only eight feet beneath the basement floor. 

man pushes buttons on a small screen mounted on a podium in a classroom; round tables and a bright pink wall with a TV screen on it in the background
The ILSB houses several active learning classrooms with extensive audio visual equipment that Cuddy also oversees. (Photo by Brad Ziegler/UMBC)

Brian Moravec
Building Manager, Meyerhoff Chemistry Building

Brian Moravec honed his skills through two decades in USDA molecular biology labs. For the last six years, he has ensured that research and teaching go smoothly in the Meyerhoff Chemistry Building as its building manager. Moravec coordinates repairs and maintenance, manages inventories, and supervises the department’s glassblower and teaching lab manager—turning potential disruptions into opportunities for safety and efficiency.

man adjusts a research poster hanging on a wall
Brian Moravec will do anything to keep his building spic and span, including stopping to straighten a poster during a tour of the Meyerhoff Chemistry Building. (Photo by Brad Ziegler/UMBC)

Q: What do you enjoy about your role?

A: I like that my responsibilities change from day to day. One day I may spend most of my time in the office completing administrative tasks, and the next day I might respond to an urgent water leak. I also like that my colleagues in the department, college, and facilities management all have the same goal: Keep things running safely and smoothly to serve our community’s education and research needs.

Q: What brought you to UMBC? 

A: I worked in a molecular biology lab at the USDA in Beltsville, Maryland for 20 years. Near the end of that time, I was able to take temporary work as a facility operations specialist at the National Agricultural Library and the National Arboretum. These temporary jobs boosted my interest in the field of building management and operations. When I saw an opening at UMBC in a STEM field, I decided to make a switch.

man inspects large blue instrument with white screen in the middle
Brian Moravec maintains the behind-the-scenes systems that keep the Meyerhoff Chemistry Building running. (Photo by Brad Ziegler/UMBC)

Q: What are some of your proudest moments?

A: I am proud of the water damage mitigation I helped with during the 2022 Christmas flood. Our building was damaged, but we didn’t lose any scientific equipment because I had prepared some items in advance, just in case we needed to divert water around million-dollar instruments. I am also proud of the safety record in both the teaching and research labs in the building. Our building can be dangerous, with flammable and toxic materials, but the safety training and equipment we provide helps keep what can be a dangerous place very safe.

Q: What is something you want people to know about the building or your role?

A: People should know that sometimes the building smells—it’s old! There are a lot of different chemicals in use, but a strange odor by itself is not dangerous. Also, I consider myself a problem solver. People come to me with all sorts of difficulties and issues. I may not be able to fix them all, but I can almost certainly find someone that can help.

Sam Williams ’99
Building Manager, Biological Sciences Building and Schwartz Hall

Sam Williams ’99, history, has dedicated 24 years to UMBC, serving the last 11 as building manager for the Biological Sciences Building after 13 years as assistant athletics director for facilities and operations. His role spans routine maintenance, crisis response, vendor coordination, budget oversight, and safety compliance.

man wearing elbow-length blue gloves bends down to reach into a large freezer
Sam Williams maintains the many freezers that store experimental samples in the Biological Sciences Building. Some are as cold as -80 degrees Celsius. (Photo by Brad Ziegler/UMBC)

Q: What do you enjoy about your role?

A: I appreciate the fact that no day is ever the same. I feel like we have a great department, from the students to the faculty and staff, which makes coming to work a lot easier. 

Q: What are some of your proudest moments? 

A: I’ve been a part of two major events: COVID and the great flood in December of 2022. Both of these events brought their own set of challenges. However, the biggest goal for both was making sure that research continued and building occupants were able to work in a safe environment. I have a lot of memories from both.

Q: What does it take to be a successful building manager?

A: I feel like you need patience and the ability to adapt. Things can change by the minute, so being prepared and prioritizing is an essential skill. I would also say that problem-solving is one of the best skills I’ve learned. Having a good working relationship with building occupants and FM makes my life a lot easier, too.

portrait of smiling man standing in front of mural of animals
Sam Williams helped coordinate repair of the Biological Sciences Building’s mural (pictured), which was damaged in a flood in 2022. (Photo by Brad Ziegler/UMBC)

Meet a Retriever—Rishi Nixon, Honors College senior, Parkinson’s researcher, and performing storyteller

Rishi Nixon, a senior biological sciences major and member of the Honors College, brings a kaleidoscope of interests and skills to his time at UMBC after transferring from Montgomery College. He’s been a performing storyteller for more than 10 years, originally with his 4-H youth club and now independently. Nixon conducts research on Parkinson’s disease at the University of Maryland School of Medicine and plans to pursue a medical degree after UMBC.  

Q: Tell us about someone in the UMBC community who has inspired or supported you.

A: Meeting Kendyl Walker, my honors college advisor, on my first day of classes made UMBC feel like home. Especially coming into this new environment after leaving my community college—she met me where I was on day one and continues to make me feel supported every time we meet. 

Q: Tell us about what you love about your academic program or an organization you’re involved in.

A: My honors college seminar on race, poverty, and gender in Baltimore, taught by Dr. Jodi Kelber-Kaye (“Dr. K.”) opened my eyes to issues facing the city and was one of my most impactful UMBC courses. It helped cut through the ways the city is sometimes talked about in Maryland politics, emphasizing the importance of funding programs that help lift up Baltimore. 

This past summer, I had the opportunity to complete a second seminar with Dr. K: an applied community service experience at a nonprofit organization in the city called Moveable Feast, which helps deliver medically-tailored meals to Baltimore residents experiencing food insecurity.

In August 2025, I engaged with the city for the first time in my capacity as a performing storyteller. I performed at the Irvington Peace Park for an annual summer camp organized by Cynthia Wagner, teaching professor in biological sciences, for youth who live in her West Baltimore community. The peace park—a beautiful space built by community members from clearing a vacant lot—was a magical site for the camp, and the kids were a wonderful audience.

Photo right: Rishi Nixon at the National Storytelling Conference in Georgia with the vice chair and vice chair-elect of the board of the National Storytelling Network.

group photo of three people wearing lanyard nametags

Q: What’s the one thing you’d want someone who hasn’t joined the UMBC community to know about it?

A: Something Dr. K. said once sums it up: “UMBC is a small town.” I see UMBC as a really welcoming place for students who are comfortable leaning on their advisors, mentors, and supporters. It’s very comforting to see faces you recognize each day all over “town.”

Q: What brought you to UMBC? 

young man in white lab coat seated at a lab bench holding a black drawer - honors college
Rishi Nixon sits at his lab bench at the University of Maryland School of Medicine, where he conducts Parkinson’s research.

A: I came to UMBC because of its excellent reputation for undergraduate teaching and scientific research opportunities, but also to maintain the small-town feeling and one-on-one learning I received at Montgomery College.

Now that I’m here, UMBC’s research reputation has proven true. I’ve conducted research at the University of Maryland School of Medicine (UMSOM) and also in my coursework. At UMSOM, I study a neuron protein called proSAAS that helps unclump misfolded proteins in the brain that are responsible for neuron death in Parkinson’s disease. 

And in my Experimental Biology Lab course, taught by Dr. Tracy Smith, associate teaching professor in biological sciences, I got to participate in ecological research. We visited on-campus sections of the West Branch of Herbert Run to measure the diversity of macroinvertebrates (e.g. fly larvae, water beetles, etc.). We collected them from the stream bed, logged their abundance and the number of types of organisms, and drew a conclusion about the stream’s overall health and pollution levels based on an index of biodiversity levels associated with different degrees of stream health. 

Our calculations determined that the stream is very healthy, which is probably a result of UMBC and the Chesapeake and Atlantic Coastal Bays Trust Fund investing in restoring the streams. In fact, the most abundant species of macroinvertebrate we found (damselfly larvae), are actually sensitive to pollutants, yet they were thriving in campus streams when we surveyed in September 2025.

Q: How has UMBC supported your “why”? 

A: UMBC’s Honors College has been core to supporting my “why.” They have been huge supporters in connecting me with opportunities for research, and their seminars are excellent for deep one-on-one learning in very niche areas (e.g., Dr. K. and Baltimore). It’s hard for me to imagine my UMBC experience without the Honors College. Its staff and programming helped deepen my existing interests, including pursuing service in Baltimore after my coursework on the city and taking a seminar in neuroscience after conducting research in neurobiology.

Q: What would you tell other transfer students about UMBC?

A: I would encourage other transfer students to apply to the Honors College—I think the small class sizes and the one-on-one advising preserve a similar experience at community colleges. I am also very grateful that UMBC is able to provide generous merit scholarships to support transfer students coming from honors programs at Maryland community colleges.

Ripples of excellence: This Meyerhoff alumnus is expanding UMBC’s legacy

“I have been in your shoes.” Erwin Cabrera ’10, biological sciences, often finds himself sharing these words during monthly meetings for Stony Brook University’s Simons STEM Scholars. Some of the bright-eyed students in front of him are the first in their family to attend college. Others may be nervous about upcoming exams or graduate school application deadlines. All are striving toward careers in STEM within the program’s supportive community—and these “family meetings” are one element of that support. 

As the program’s inaugural executive director, Cabrera isn’t just leading a replication of UMBC’s renowned Meyerhoff Scholars Program: He’s channeling the same cohort spirit, rigorous support, and unyielding belief in students’ potential that transformed him from a self-described “rough around the edges” undergrad into a champion for emerging scientists from all backgrounds. On October 29, Cabrera will receive a 2025 Outstanding Alumni Award from UMBC’s Alumni Association Board of Directors. 

man walking along outdoors with three students wearing matching blue Simons Scholars t-shirts, all laughing
Erwin Cabrera gets to know students “through and through” in order to support them better. (Photo by John Griffin/Stony Brook University)

Cabrera’s journey began in Prince George’s County, Maryland. Cabrera initially resisted considering UMBC, despite his older brother, Ramon Cabrera ’09, a Meyerhoff Scholar, already thriving there. At Meyerhoff selection weekend, two days of activities for students offered admission, he changed his mind. Amid UMBC’s nerdy reputation, Cabrera saw peers who looked like him, dreamed like him, and supported one another fiercely. “I could see myself there,” he says. 

Achievement grounded in love

Cabrera dove into research with Phyllis Robinson, professor of biological sciences. She “gave me a lot of grace” as he stumbled early on, Cabrera recalls, recognizing his potential before he had smoothed some of his edges. He balanced lab work with the UMBC’s Major Definition hip-hop dance team with mixed success—at his request, an advisor once showed up at rehearsal to remind him of study time. Later in his UMBC career, Cabrera, an M18 (the shorthand Meyerhoffs use to designate their cohort), served as a Meyerhoff Summer Bridge counselor and peer mentor for younger cohorts. “This is a lot of emotional labor, but super fun,” he remembers thinking of those roles, which would anticipate his career.

After UMBC, Cabrera earned a Ph.D. in neurobiology and neuroscience at the New York University Grossman School of Medicine, followed by a postdoc. Yet his heart was in administration. “I love science, but what I loved the most was teaching people in the lab and the impact it could have on folks’ lives,” he says. In 2019, he became director of the Research Aligned Mentorship (RAM) Program at Farmingdale State College, which is loosely inspired by Meyerhoff principles. It integrates research as an undergraduate retention tool, drawing economics and business students alongside STEM majors. 

In October 2022, Cabrera made his next big career move, becoming the first Meyerhoff alumnus to helm a full replication. A $2.5 million Simons Foundation grant to UMBC seeded the adaptation at Stony Brook, located on Long Island, and later Stony Brook received its own major grant from Simons to fully develop its program. Now in its third year, the program mirrors Meyerhoff’s core—cohort-based community, intensive mentoring, Summer Bridge, and research immersion—while adapting for the local context. 

man speaks with two students and a staff member outdoors on a brown lawn, all wearing dark red Stony Brook t-shirts
Alongside Stony Brook University President Andrea Goldsmith (second from right), Erwin Cabrera (second from left) speaks with Simons STEM Scholars following a recent “family meeting” for the program, an important mechanism for building community among the scholars. (Photo by John Griffin/Stony Brook University)

“New York students are very different. They’re highly independent; some of them are regularly traveling three hours on the subway,” Cabrera notes. Early challenges included combating “hyper independence,” where some scholars struggled to trust that program leaders had their best interests at heart. His solution? “I just upped that love factor,” Cabrera says. He gets to know students “through and through,” offering tough love rooted in consent: “Do you need me to show up?” he asks, while also encouraging ownership. “This is yours at the end of the day,” he reminds students.

From UMBC to New York and beyond

At Stony Brook, Cabrera wears two hats: He’s a research professor in neurobiology and behavior, teaching honors courses and advising juniors through grad school applications. He also interfaces with program funders, manages the budget and staff, and more. Somehow he also travels to Kenya and Switzerland to support study abroad partnerships. 

“It’s all-encompassing,” he admits. Yet the success of the program keeps him going. Last summer, three Simons Scholars interned at Harvard and two at Stanford. “As a Meyerhoff from UMBC, I know the legacy of the program,” Cabrera says. “It’s my job to provide that vision here at Stony Brook, when this program did not exist three years ago. To see it coming to fruition is overwhelming in the best way possible.” 

“Everyone’s watching. It’s pressure because I’m the first,” Cabrera confesses. But amplifying UMBC’s ripple effect feels like a privilege. Since 1988, the Meyerhoff Scholars Program has supported over 1,800 undergraduates. Alumni have earned 488 Ph.D.s—including 80 M.D./Ph.D.s—making UMBC the nation’s top baccalaureate origin for African American M.D./Ph.D. recipients. Over 70 Meyerhoff alumni hold faculty posts at elite institutions like Harvard and Duke; more than 200 are in grad programs. Meyerhoff participants are 5.3 times more likely to pursue STEM Ph.D.s than students offered admission who decline.

aerial photo of large group, all holding up blue t-shirts that say "S3" for Simons Scholars cohort 3, a tradition carried over from the Meyerhoff Scholars Program
Erwin Cabrera with the third cohort of Simons STEM Scholars during their Summer Bridge experience. (John Griffin/Stony Brook University)

This success has sparked over a dozen replications nationwide. HHMI’s 2013 – 2018 Meyerhoff Adaptation Project tailored the model for Penn State and UNC Chapel Hill. Howard University’s Karsh STEM Scholars and Stony Brook’s Simons initiative build on key elements like research engagement. International efforts at the University of Toronto Mississauga and University of the Philippines Los Baños adapt for local contexts, and the Chan Zuckerberg Initiative founded programs at UC Berkeley and UC San Diego. Collectively, these efforts have empowered thousands of students, turning UMBC’s vision into a movement. “I am guided by the quote, ‘To whom much is given, much is required,'” Cabrera says, highlighting his passion for his work.

Cabrera has kept in touch with Meyerhoff staff Keith Harmon and Mitsue Wiggs, who occasionally connect him with current UMBC students for mentoring, and remembers the influence of the late LaMont Toliver, an early director of the Meyerhoff program, fondly. He also stays connected through UMBC’s Filipino American Student Association and Alumni Advisory Board. 

In the midst of the demands of his role, Cabrera preaches and models balance. This fall, he vacationed in Japan with his spouse. “You need to see me take a break—we’re not robots,” he says, reminding his students not to obsess over performance. “You don’t have to be perfect; I want you to be a college student, and learn about who you are,” he tells them. In doing so, Cabrera serves his scholars as whole people—ensuring UMBC’s legacy of inclusive excellence endures, one resilient scholar at a time.

Quantum on track: UMBC researchers demonstrate feasibility of using quantum devices to manage urban train scheduling, using a Baltimore transit line as a model

Train delays can cascade into stalled commutes, economic losses, and vacation snags. Scheduling trains is computationally complex, though: It can take hours or days to solve large transportation networks on traditional computers, when disruptions like train breakdowns or traffic accidents demand much quicker solutions. A new study led by UMBC researchers—and focused on Baltimore’s Light RailLink, a hybrid tram-rail network sharing roads with cars inside Baltimore City—harnesses quantum computing to address this challenge, using an approach that blends physics, computer science, and mathematics.

In their new paper, Sebastian Deffner, associate professor of physics; postdoctoral fellow Emery Doucet; doctoral candidate Reece Robertson; and collaborators Krzysztof Domino and Bartłomiej Gardas at the Institute of Theoretical and Applied Informatics in the Polish Academy of Sciences tested whether quantum devices could manage train schedules under real-world conditions. The team leveraged the “noise” inherent in quantum computers—random, unwanted disturbances that cause an effect similar to radio static—to model unpredictable train travel times. 

Their results suggest that quantum computers can solve transportation scheduling problems, but more advanced hardware is needed to make using quantum devices practical, especially for larger networks. 

Randomness on the rails

Doucet and Robertson discussed the work at Baltimore’s Camden Yards Light RailLink Station, while Orioles baseball fans unloaded from trains at regular intervals and delivery trucks rumbled by. Their enthusiasm cut through the urban din, their voices rising over the clatter and clank of passing Baltimore Light RailLink cars.

a light rail train sitting on the track at the station. Train reads "Camden Yards," and the station sign reads "Convention"
Baltimore’s Light RailLink is a good example of a complex system that would benefit from a way to address disruptions quickly and efficiently. As hardware improves, new research suggests quantum computers could help. (Elijah Davis, M.F.A. ’21/UMBC)

“How long it takes you to get between two stations where you have a lot of shared infrastructure in between—you can’t really predict that precisely,” Doucet says, gesturing toward the tracks and their intersection with a nearby stoplight. This randomness complicates scheduling, but the team’s diverse expertise—spanning theoretical physics, algorithm design, and quantum hardware—facilitated creative solutions.

Noisy doesn’t have to be bad

Current quantum computers are classified as “NISQ,” or “noisy intermediate-scale quantum,”  pronounced “nisk.” That means they’re error-prone with only moderate power. Rather than fighting the noise, though, the researchers used it to mimic everyday randomness, like traffic delays. 

“The ‘N’ in NISQ stands for ‘noisy,’ but that doesn’t mean that the noise has to always be deleterious,” Doucet explains. “We wondered if maybe we could use the noise that the device is subject to as a tool to model the chaos and randomness.”

man writing on whiteboard
Sebastian Deffner leads the research group that published the new paper. (Marlayna Demond ’11/UMBC)

The team tested their approach on two different quantum computers, one made by IonQ, which is headquartered in Maryland, and the other by D-Wave. Each company’s quantum devices use quantum bits, or qubits, slightly differently to process information. The research team was able to solve scheduling problems with up to 12 trains on D-Wave’s system, which contains thousands of qubits, and only two trains on IonQ’s 25-qubit system. 

This proof-of-principle work demonstrates that quantum computers can tackle concrete problems, though they’re not yet faster or cheaper than classical supercomputers for large networks—the experiments cost about $65,000. 

“What we’ve shown is that with the currently available hardware, you can already solve practical problems,” Deffner, senior author on the new paper, says. The study highlights the need for larger, less noisy quantum systems to handle bigger networks.

Merging expertise, expanding possibilities

The potential impact is significant; rapid rescheduling could prevent network-wide disruptions. 

“If you have an issue on a train network, everything has to stop until you reschedule, at least in that region—and the longer it takes you to come up with a new schedule, the more disruptive the original problem becomes,” Doucet noted, as a train coasted noisily into the platform. 

an LED sign reads "TRAIN COMING" with a graphic of a train
The bustling Baltimore Light RailLink operates as a train outside Baltimore City, and as a tram subject to traffic within the city limits, making it an interesting challenge for scheduling. (Elijah Davis, M.F.A. ’21/UMBC)

Robertson, a Ph.D. candidate in computer science, added, “Within the next few generations of quantum technology, the problems we could address will get larger, approaching problems that are intractable on current hardware.” 

Robertson’s computer science background complements the team’s physics expertise.

“Someone else might be able to help me with physics intuition, and then I can help them by suggesting an algorithm we could use to test their idea, or by applying some computational intuition that we could use in designing our quantum solution.”

“Quantum information science is truly interdisciplinary,” adds Deffner, who is also affiliated with the UMBC computer science and electrical engineering department and has master’s level math training.

Beyond trains 

This interdisciplinary, quantum-based approach could eventually optimize logistics, financial portfolios, or drug discovery—fields with complex, random variables. The study, funded through Deffner’s fellowship at the National Quantum Laboratory, involved coding, theoretical modeling, and experiments on real quantum devices—a departure for Deffner’s typically theory-focused research group. 

Working on the Baltimore system was a fun challenge, Deffner says, because the Light RailLink transitions from operating as a train unaffected by traffic outside the city to a tram navigating city streets and stopping at traffic lights inside Baltimore. “Because of its unusual characteristics, it was just a unique problem. And of course, it’s cool to work on a local system,” Deffner says.

By uniting diverse expertise, UMBC’s team is turning quantum noise into a strength, paving the way for efficient solutions to real-world problems.

500 days in space and counting—UMBC celebrates HARP2 satellite’s incoming data and resulting discoveries

For over 500 days, the Hyper-Angular Rainbow Polarimeter 2 (HARP2), a high-tech instrument built by UMBC researchers and students, has been orbiting Earth on NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) satellite, capturing stunning data about our planet’s atmosphere, surface, and oceans. UMBC celebrated this milestone with lab tours, a poster session showcasing student research, and talks from the PACE instrument and science teams and university leadership, highlighting the instrument’s success and the hands-on role students play in this NASA mission.

“There is palpable pride on our campus in UMBC’s contributions to the PACE mission,” shares Karl V. Steiner, vice president for research and creative achievement. “Because much of the HARP2 instrument was created with strong involvement from both undergraduate and graduate students, this mission truly combines the best of our research and education missions. HARP2 is clearly a milestone in our 30-plus year partnership with NASA Goddard.’’   

man speaking from handheld microphone in classroom; people listening behind him
Karl V. Steiner, vice president for research and creative achievement, commended the HARP2 team at the celebration. (Brad Ziegler/UMBC)

HARP2’s story builds on UMBC’s earlier work with the original HARP, a pint-sized CubeSat launched in 2019 that earned the American Institute of Aeronautics and Astronautics’ SmallSat Mission of the Year award in 2021. That tiny satellite showed the world how capturing data from many angles could reveal a more complete picture of the atmospheric composition, including the roles of clouds, dust, and smoke. 

HARP2, launched in February 2024, takes HARP’s work further, collecting detailed data from a survey of the entire globe every two days. HARP2 collects in half a day the same amount of data collected by HARP in its entire two-year flight. Researchers have also enhanced data analysis methods, allowing scientists to glean even more accurate and detailed information from the raw data transmitted from space. Alongside PACE’s Ocean Color Instrument (OCI), HARP2 is helping scientists study everything from air quality to climate patterns, and painting a fuller picture of Earth’s systems.

What sets HARP2 apart is its ability to see the atmosphere in 3D-like detail, thanks to its unique “hyper-angular” views. “The instrument is working, it’s producing great data, and the community is starting to use it,” shares Vanderlei Martins, director of the Earth and Space Institute (ESI) at UMBC and the HARP team lead. Scientists across the U.S. and beyond are tapping into HARP2’s data to track pollution, measure cloud droplet properties, and more. Unlike other satellites, HARP2 can distinguish whether particles in the air are smoke, dust, or pollution, offering clues that help us understand air quality and climate impacts.

To ground-truth the data coming from HARP2, some members of the team traveled to Bolivia. They flew drones over high-altitude Lake Titicaca and the Salar de Uyuni salt flat to collect data that complements HARP2’s space-based views. With less atmosphere above them, these sites offer a clearer match to satellite observations, helping refine the science.

An “explosion” of science

Students at UMBC are deeply involved, from building and calibrating HARP2 to digging into its data. Graduate students in the atmospheric physics program work closely with faculty and NASA engineers, even on the most sensitive elements of the project. 

During testing for HARP2, “I was given the opportunity not only to see the initial calibration process, but then to see the team respond to a catastrophic failure, and then come back from it,” recalls Rachel Smith, an atmospheric physics Ph.D. student. “To watch them come together in support of the project and not miss a beat putting it back together was really incredible to see.” Early in her time with the group, Smith got to hold the instrument. “It’s a cool feeling, that I picked up and worked on this thing that’s now in space,” she says.  

Nirandi Jayasinghe, another atmospheric physics Ph.D. student, recalls the earliest data coming in.We were all here—graduate students, scientists, and engineers—in this very room, doing stuff piece by piece to visualize ‘first light’ from HARP2,” she says. “I don’t think I’ve seen this much synergy between people anywhere else.”

Over time, the team has grown to meet the rising demands of the project. “I’ve seen how the group has gone from just me, Dominik [Cieslak], Roberto [Borda], and a couple of other engineers to now three, four, five grad students at once tackling different and interesting science questions,” shares Brent McBride ’14, physics, Ph.D. ’22, atmospheric physics, who today is an instrument scientist with the ESI. “It’s been an explosion of not only the capacity of the group, but the science that we’re capable of doing.” 

“There’s huge power there”

“Because of its hyper-angular capability, there are things we can see with HARP2 that we have never seen before,” Martins explains. This includes new insights into cloud properties and aerosol types, which are critical for understanding climate and pollution. HARP2 also helps OCI see past atmospheric haze, boosting studies over land and water. 

three researchers smiling and laughing in the lab, standing around the HARP cubesat, the precursor to HARP2
Left to right: Vanderlei Martins, Roberto Borda, and Dominik Cieslak have been core members of the HARP team since its earliest days. Here they stand with the HARP cubesat, the precursor to HARP2. (Marlayna Demond ’11/UMBC)

HARP2 has been rock-steady since launch, with no major issues. It even uses the moon for monthly calibration checks to keep its data sharp. Designed for at least three years but with fuel for potentially a decade, it’s poised to keep delivering. The data is freely available, sparking discoveries worldwide. 

“HARP2 is helping us monitor and understand Earth’s systems and come up with ways to improve life,” Martins says.“We can study everything from fires to red tides and even floods, all the way from natural disasters to the effect of pollution on nature in general. There’s huge power there.” 

As the team celebrates HARP2’s more than 500 days in orbit, its steady stream of data continues to fuel discoveries that deepen our understanding of Earth’s atmosphere and oceans. From its roots as a small CubeSat to its role in NASA’s PACE mission, UMBC’s HARP2 showcases the power of collaboration among students, scientists, and NASA, driving science that informs everything from air quality forecasts to climate solutions. With years of potential ahead, HARP2’s impact is only beginning to unfold, inspiring new questions and innovations from UMBC’s campus to the global scientific community.

blue and green sheet cake that reads "500 Days and Counting" and also includes the PACE logo
Attendees enjoyed a festive cake at the 500 Days of HARP2 celebration. (Brad Zielger/UMBC)

A giant among mantis shrimp: Tom Cronin’s outsized legacy of mentorship ripples outward in visual ecology and beyond

Every biological sciences graduate student at UMBC knows “the face”—Tom Cronin’s signature scowl, which, contrary to appearances, signals rapt attention rather than disapproval. At a day-long symposium honoring Cronin’s remarkable career, alumni handed out life-sized cutouts of “the face” on sticks, which attendees waved playfully during talks, setting the tone for a joyful, family reunion-like event filled with laughter, affection, and mutual respect.

Cronin began his 43-year tenure at UMBC as an assistant professor at the young university. Over time, he became a giant in the field of visual ecology, primarily studying the enigmatic mantis shrimp. His work has helped unravel the mysteries of mantis shrimp eyes—biological marvels that still hold scientific secrets. 

On the eve of his retirement, dozens of Cronin’s colleagues and alumni traveled from all over the world to attend the symposium, and still others attended virtually or sent pre-recorded messages. Chuan-Chin Ciao, Ph.D. ’00, biological sciences, may have come the farthest, visiting from National Tsing Hua University in Taiwan. Symposium talks spanned bumblebees, fanworms, deep-sea fish, and more, showcasing the breadth of Cronin’s network. 

a lecture hall full of people holding cutouts of "the face" of Tom Cronin in front of their faces
“The face” is infamous among UMBC graduate students. Symposium organizers printed out copies for attendees to magnify its effect during the symposium. (Photo by Michelle Starz-Gaiano)

“You taught us how to be scientists”

Cronin’s mentees, many now leading their own labs around the world, shared how he had influenced their lives. Megan Porter, a former postdoctoral fellow in Cronin’s lab, thanked him for expanding her expertise in molecular biology and genetics to visual ecology. “When I came in, I had a Ph.D.; I thought I knew stuff. But at the first lab meeting, I realized I knew nothing about visual ecology,” Porter recalls. “I can’t thank him enough for bringing me into this community and giving me such a broad foundation.” Now she strives to do the same for her students as a professor at the University of Hawai’i. 

Michael Bok, Ph.D. ’13, biological sciences, shared “Cronin wisdom,” such as “Work on something ridiculously cool,” “Surround yourself with great scientists and good friends,” and “Have patience and don’t give up”—ideas Bok has carried into his work as a researcher at the University of Lund in Sweden. Kathryn Feller, Ph.D. ’14, biological sciences, the John D. MacArthur Assistant Professor of Biological Sciences at Union College, displayed a pencil drawing of a tomcat, picked up at a thrift store and mounted in the lab for the last decade. Its inscription reads, “Tom is tough, but he’s your friend”—a sentiment that reflects Cronin’s mentorship style.

group photo of Megan Porter, Michael Bok, Tom Cronin, Kate Feller outdoors on UMBC's campus
(l-r): Megan Porter, Michael Bok, Tom Cronin, and Kate Feller enjoy each other’s company after the symposium. (Photo by Michelle Starz-Gaiano)

Alex Kingston, Ph.D. ’15, biological sciences, now an assistant professor at the University of Tulsa, thanked him for supporting her growth. “Anyone can teach you how to do science, but you taught us how to be scientists,” Kingston shared. One of Cronin’s major lab instruments is moving to Kingston’s lab in Oklahoma to enrich her research program.

Cronin taught nearly 8,000 undergraduates over 86 semesters, valuing their diverse perspectives, and described UMBC as “a place you can really succeed as a young investigator.” He thanked the UMBC faculty and staff and his family for their enduring support, especially his wife, Ros. The symposium was a testament to Cronin’s legacy—a vibrant community built on curiosity, mentorship, and connection—the influence of which will ripple through generations of creative and humble scientists who are eager to enlarge our understanding of nature’s wonders. 

Learn more about UMBC graduate programs in biological sciences, or check out the beautiful Color in Nature (2024), co-authored by Tom Cronin.

a bright blue, green, red, and purple crustacean with a lot of legs and eyes on protruding stalks crawls along a seafloor
A peacock mantis shrimp, an especially colorful variety of these remarkable animals. (Richard Crook, shared under CC-BY-NC-ND 2.0)

Understanding the Tree of Life: A fresh look at evolution with biology professor Kevin Omland

Kevin Omland, professor of biological sciences, has spent 25 years teaching and researching evolution. His new book, Understanding the Tree of Life, is the latest in the “Understanding Life” series published by Cambridge University Press. Omland’s contribution challenges what he views as an outdated understanding of evolution and celebrates the interconnectedness of all species. Below, Omland shares the inspiration behind the book, its surprising insights, and why everyone from nature lovers to seasoned biologists should seek it out.

Q: How did this book come about?

A: Cambridge University Press wanted a book diving into the history of life and how all species are connected. A few of my colleagues recommended me based on my prior work, including a 2007 article called Tree Thinking for All Biology from my sabbatical in Australia, and a chapter I wrote for The Princeton Guide to Evolution emphasizing how understanding evolutionary trees is central to understanding evolution. My research on bird plumage and birdsong has also given me a fresh perspective on evolution, so I was happy to accept the opportunity to write this book. 

Q: You’ve been teaching at UMBC since 2000—did that shape the book at all?

A: Absolutely. Teaching “Foundations of Biology: Ecology and Evolution” for 25 years at UMBC played a huge role. I’ve had so many smart students come in with big misconceptions about evolution—like thinking humans are the top of an evolutionary “ladder.” The book is packed with examples I’ve used in class to show that we’re all cousins, with no “higher” or “lower” organisms. I wouldn’t have been in a position to write this without all of those classroom conversations, so I want to thank my students for their indirect contributions to this book. 

Q: Who is this book for, and why should they pick it up?

A: Anyone who finds evolution fascinating or loves nature should read it for a fresh angle on how every species on the planet is interconnected. It surveys the tree of life, including everything from primates to invertebrates, challenging outdated concepts like “primitive” species. Even biologists might find some ideas that challenge their understanding—I’d guess that up to half of them might be surprised by what they learn! Ultimately, it’s for general readers and scientists alike who want to think accurately about evolution as a branching tree, rather than a straight line toward ever-more complexity. 

Kevin Omland, a professor, and a group of three college students gather, one holding a small bird, blue sky and lush forest in background tree of life
(l-r): Nathan Zekarias ’25, biological sciences; Michelle Moyer, Ph.D. ’24, biological sciences; Ellie Bare ’23, biochemistry and molecular biology; and Kevin Omland (left to right) on a field research trip to Puerto Rico. Omland creates numerous opportunities for his students to get field experience. (Image courtesy of Omland)

Q: What were you hoping to achieve with this book?

A: My main goal is to debunk misconceptions, like human superiority or labeling species as “old” or “living fossils.” Using DNA sequencing and modern genomics, we can now see evolution as continuous, with no clear start to any species, including humans. I want readers to move beyond ideas like the great white shark as ancient or humans as a recent arrival. The book emphasizes shared ancestry—we’re all cousins, from our fellow mammals, to trees, to bacteria—and encourages caring for our interconnected world.

Q: Can you give us an example from the book that flips a common evolution myth?

A: Sure—the platypus is my go-to. People call them “primitive” because they lay eggs, a trait inherited from our ancient tetrapod [four-legged] ancestors. But that’s biased and misleading—the platypus has many recent adaptations like its duck-shaped bill with electro-sensing organs to detect prey in muddy ponds, venomous spurs on males, and webbed feet for underwater swimming. Every organism mixes ancient traits with recent specialized ones matching its ecological niche. This challenges human-centered views: We lack the platypus’s senses, just as it lacks our thumbs or large brains.

two baby platypuses, only the size of a human hand, being held tree of life
Baby platypuses show off their electro-sensing bills, which are a more recent adaptation, countering assumptions that platypuses are “primitive” because they lay eggs. (Photo by NSW DPI, used under CC-BY-NC-SA 2.0)

Q: How does this book tie into your other research?

A: It ties directly to all the work that my students and I have done on bird plumage and song evolution, which highlights gains and losses of traits; evolution isn’t just accumulation or increasing complexity. For example, tetrapods evolved legs, but many lineages, like snakes and whales, later lost them. Our research shows losses are common and as important as gains, countering dictionary definitions of evolution as “gradual accumulation.” The book extends this lens to the whole tree of life, using genomic insights to reframe how we understand shared ancestry and adaptation.

Q: Where and when can I get my copy?

A: It’s available now! You can order Understanding the Tree of Life from Cambridge University Press, major online retailers or your local bookstore—shops as far away as Norway and Brazil have it on their websites and shelves. Just search for it, as they say, “wherever books are sold.” I hope people enjoy reading it!

Kevin Omland and a group of two college students gather at a summit; green islands, blue water, and a wispy light blue sky in background tree of live
(l-r): Eriberto Osorio ’22, biological sciences; D’Juan Moreland ’24, biological sciences and music composition; and Kevin Omland in Puerto Rico for field research. (Image courtesy of Omland)

Explore or exploit: Research with robotics and medical applications that decodes animal decision-making earns NIH grant 

A glass knifefish darts back and forth in a short tube, its brain activity being recorded in real time. This small fish, alternating between swift bursts of sensing activity and slower, task-driven behaviors, is helping scientists understand how animals decide when to gather information about their environment versus act on it. A team of researchers is blending neuroscience, math, and engineering to decode these choices, with potential to guide robots in uncertain terrains or unlock secrets of the brain.

The team’s research has just been funded by the Collaborative Research in Computational Neuroscience (CRCNS) program—a joint initiative of the National Institutes of Health (NIH) and the National Science Foundation (NSF) that supports interdisciplinary research. Kathleen Hoffman, professor of mathematics and statistics, co-leads the grant.

The CRCNS program emphasizes collaborative efforts to advance understanding of nervous system functions through computational tools. With the lead investigator at Johns Hopkins University and additional collaborators at the New Jersey Institute of Technology (NJIT), and the University of Minnesota, the team for the newly funded project spans biology, engineering, mathematics, and computer science—a mix well-positioned to discover deeper insights into brain mechanisms.

portrait of woman sitting in armchair
Kathleen Hoffman is leading data analysis for the newly funded project. (Courtesy of Hoffman)

‘Explore’ or ‘exploit’?

The new project builds on the same team’s prior research, published in 2023 in Nature Machine Intelligence, which revealed similar decision-making patterns across species, from amoebas to humans. In that work, the team analyzed the behavior of glass knifefish—weakly electric fish that navigate dark waters using self-generated electric fields—in experiments run by Noah Cowan, the lead investigator for the new grant. Then they compared their findings to the behavior of other species as described in the scientific literature, uncovering similar patterns in 11 species, including bats, mice, moths, and humans.

In the prior work, “We looked at velocity distributions, and we found that there were two modes of movement. We called them ‘explore’ and ‘exploit,’ but you could also describe them as ‘fast’ and ‘slow,’” Hoffman explains. During experiments in narrow tubes, the fish alternated between two modes: rapid, exploratory movements to sense their surroundings (“explore”) and slower, deliberate actions using the information they’d collected (“exploit”).

That research challenged robotics norms, showing that animals don’t constantly scan their environment, but rather burst into action when needed, a strategy the team showed is both more economical and more effective. The new project ramps up data collection—from 40 seconds per trial to 10 minutes—allowing the team to reveal subtler patterns, like burst lengths and correlations between the fish’s movement mode and its position in the tube.

a partially transparent fish swimming, black background
This glass knifefish is participating in the team’s experiments, which involves measuring the velocity of the fish’s movements. (Courtesy of Noah Cowan)

Deciphering animal decisions

A primary goal is to uncover what prompts the mode switch. “How does it decide when to switch? And the hypothesis that we’re considering is that it’s based on some internal measure of uncertainty in the fish, meaning that if the fish isn’t sure if it’s inside the tube, it’s going to move so it can gather sensory information,” Hoffman says.

To test this, the team integrates several methods. At the University of Minnesota, engineers led by Andrew Lamperski will apply machine learning to map relationships between sensory inputs and behavioral outputs in the form of mathematical functions. Hoffman handles data analysis, starting with manual pattern-spotting before coding. 

“I can’t wait to get my hands on the data,” Hoffman says. She’ll start by simply printing out the velocity and position results and poring over them visually. “I don’t think there’s anything better than the human brain to see patterns, and mathematics is the study of patterns,” she adds. After observing what looks like a pattern, she’ll bounce her ideas off the rest of the team, and eventually “go write a program to automatically go through all the data and see if that pattern recurs.” 

A boon for the project comes from NJIT, where biologist Eric Fortune will record neural activity via electrodes inserted into the fish’s brains during the movement experiments—a technique unavailable in prior work. This will let the team compare brain signals with behavior in real time, and look for an underlying mechanism that drives the switch from “explore” to “exploit.”

A scientific ‘dream team’

This project’s power lies in its teamwork. Hoffman coordinates from UMBC, analyzing data from all the collaborators. Cowan oversees behavioral tests on fish without brain probes, which allows for more complex experimental setups. Fortune at NJIT is handling the neural recordings, while Lamperski at Minnesota focuses on machine learning models that reflect what the others are seeing in the lab.

“What I love about this project is that all the components are necessary to elucidate the mechanism,” Hoffman reflects. “Nobody could do this completely on their own.” 

“I’m excited to have this dream team of mathematicians, engineers, and neuroscientists to assemble behind this problem,” Cowan said. “My lab at Hopkins has struggled to make sense of these movements for over a decade. This new team puts us on a path to finally decode the neural mechanisms animals use to switch gears between gathering task information, on the one hand, and getting the task done, on the other.”

portrait of man sitting at desk in front of computer monitor, which has images of fish on it
Noah Cowan at Johns Hopkins University is the overall lead for the new project. (Courtesy of Cowan)

‘My favorite kind of science’

This research could eventually transform robotics.

“If you want to build a robot that is going to mimic the motion of animals that exhibit this explore/exploit pattern for incorporating sensory information, you have to know how the animals do it,” Hoffman says. “This grant is focused on figuring out what that mechanism is.”

A robot that mimics natural intermittent sensing might navigate uncertain spaces, like disaster zones, more efficiently than constant-scanning models. The shared explore-exploit pattern also suggests broader relevance for the research, potentially informing understanding of neurological disorders—though Hoffman stresses those possibilities are further down the road. 

The grant will also open doors for students: Hoffman plans to involve undergraduates in data visualization and analysis, offering hands-on experience in interdisciplinary research that demonstrates how together, diverse minds can unlock secrets of the brain—with ripple effects in tech and health.

“The one thing I’m really excited about in this grant is that it’s completely multidisciplinary,” Hoffman says. “Everybody has a different perspective that helps us understand what’s going on. This is my favorite kind of science.”

Retrievers rising: Welcoming the largest-ever incoming class

As the fall 2025 semester takes off at UMBC, the campus hums with the energy of our largest-ever incoming class, reflecting a Retriever spirit that draws talent from near and far. With total undergraduate enrollment rising 2.6 percent, this fall UMBC welcomed 2,280 first-time, first-year students and over 870 new transfer students. In addition, an increased first-year retention rate shows UMBC’s supportive environment helps students thrive and stay the course toward their goals.

“We are thrilled to welcome another record-breaking first-year class,” shares Yvette Mozie-Ross ’88, vice provost for enrollment management and planning. “What excites us most is this year’s geographically diverse student body, with more international, out-of-state, and Baltimore City undergraduates, fostering a vibrant campus community.”

Diving into community

Welcome, Retrievers kicked off on August 23 with the excitement of move-in day, where family, friends, faculty, and staff helped Retrievers settle into their home away from home. As new arrivals hauled storage bins, they bonded with roommates and volunteers through laughter and shared anticipation. Commuting students connected with each other at Commuter Welcome Day. 

Among the many activities that set the stage for the year ahead, Involvement Fest drew hundreds of students. Filling the Retriever Activities Center, more than 200 student organizations invited students to join academic clubs, sports, Greek life, service groups, and more. These activities give all students the chance to explore their interests and find new ones while developing lasting friendships. 

“I’m looking forward to meeting new people and also spending time with my friends,” shared Annamarie Walther, a senior financial economics major, at Involvement Fest. As the communications lead for the Catholic Retrievers, “I’m excited to serve,” she added. 

An institution where you belong

A few days earlier at UMBC’s Fall Opening Meeting, first-year student Andrew Whipple shared that attending college was never a given for him. “Being here at UMBC is about more than just academics,” Whipple, a visual arts major and a Linehan Artist Scholar, shared. “It’s about breaking barriers and creating a future for myself that I can be proud of.”

Archana Thakkar, an incoming transfer student pursuing a degree in business technology administration, also shared hopes held by many students. “I am excited to join UMBC and become part of a community that thrives on collaboration and innovation. I look forward to building connections with professors and classmates, engaging in student organizations, and taking part in opportunities that encourage both personal and academic growth,” Thakkar says. “More than anything, I am eager to contribute to the vibrant spirit of UMBC while learning from the diverse perspectives that make this university so special.” 

At Convocation, UMBC President Valerie Sheares Ashby officially ushered in the start of a new school year. She shared an uplifting message with students, faculty, and staff, promising all would be supported as they pursued their potential. “I want you to know that you have come to an institution that wants you here and that is sure that you belong and that you can be successful,” she said, “even if you are not so sure yourself yet.” 

After Convocation, attendees spilled out of the Chesapeake Employers Insurance Arena and toward a lively cookout on the Quad. As conversation and lemonade flowed, strangers began to turn into friends, setting the tone for a year of achievement among community.

From Nepal to NASA: A  journey of resilience and discovery 

In 2020, as the COVID-19 pandemic disrupted lives worldwide, Greema Regmi began her Ph.D. in UMBC’s atmospheric physics program. Studying remotely from her home in Nepal, she navigated a grueling schedule due to the time difference.

“One class started at 1 a.m. Nepal time, and one final went until 4:30 a.m.,” she recalls. Yet, she embraced the challenge. “I didn’t mind. I like working at night, so it worked for me. And because of COVID, I had nothing else to do. At least this way, I was making progress towards my studies.” 

Now in her fifth year, Regmi’s perseverance has earned her NASA’s prestigious Future Investigators in NASA Earth and Space Science and Technology (FINESST) fellowship, which will provide up to $50,000 annually for up to three years to fuel her research on atmospheric dust.

Regmi’s passion for atmospheric physics took root in Nepal. For an undergraduate project, she analyzed meteorological factors surrounding a tragic local plane crash. “Nepal has a lot of hills and mountains, so it channels wind in certain directions,” she explains. “Based on my analysis, unexpected turbulence could have been a factor in the crash.”

As a senior at Tribhuvan University in Kathmandu, Nepal, Regmi traveled to the U.S. for the first time, to present at the American Geophysical Union Annual Meeting. The event was a turning point in her scientific trajectory. 

“I really liked sharing my work in front of a huge crowd. Everybody was listening, and that boosted my confidence,” she says. In Nepal, it sometimes felt like research was a lower priority, but the U.S. offered a fresh stage for her work, Regmi says: “The AGU meeting was great—people appreciated my work. That was a huge motivation to continue and do grad school.”

visualization of a world map, with tan, orange, and ran bands swirling near the equator. Nepal
This still image from a simulation shows dust and other aerosols moving around the globe. Greema Regmi’s research has focused on dust traveling over the Atlantic Ocean between Africa and the Caribbean, visualized here in shades of red to tan. (NASA/Goddard Space Flight Center)

Decoding dust for climate science

Regmi’s FINESST-funded research aims to improve the accuracy of climate forecasting by refining how atmospheric dust is accounted for in climate models. How dust scatters light affects how much heat is reflected back to space versus absorbed. She combines data from LiDAR and multi-angle polarimeters, such as NASA’s Research Scanning Polarimeter, to analyze dust’s role. 

“A polarimeter measures how much radiation you see from the top of the atmosphere,” integrating information from every atmospheric layer, “versus LiDAR, which gives you information on each layer of the atmosphere separately. So when you combine both of those, you have a very rich dataset,” she explains.

Regmi’s work challenges outdated assumptions. “Our existing models assume that dust has a simple shape, such as spherical, but for a long time we’ve known that it isn’t that simple,” she says. In her work, she models dust as hexahedral instead—a 3D shape with six faces. The most familiar hexahedron is a cube, but the angles can shift to make it more or less pointy. 

Regmi was surprised by how much using a spheroid versus hexahedral model for dust affects the overall climate models she is investigating. “I did not expect the shape of dust particles that tiny to have such a huge impact. And that was very exciting for me,” she says. 

Her research focuses on dust traveling across the Atlantic Ocean from the Sahara Desert. The solid, dark ocean background makes it much easier to pull out clean information about dust, avoiding uncertainty introduced by variegated background landscapes, like the shadows that form in mountain ranges or a wide range of vegetation colors. Improved climate models based on her work could inform decision-making related to climate resilience and mitigation.

specialized airplane flying with dusky skies in the background; silhouetted trees at ground level. Nepal
NASA’s ER-2 high-altitude plane carried the instruments that collected the data Regmi used in her research. (NASA)

A community that lifts you up

Regmi has been able to accomplish so much in part because of the supportive community she found at UMBC, after finally arriving on campus in fall 2021. Her Ph.D. advisor, Vanderlei Martins, professor of physics and director of UMBC’s Earth and Space Institute, fosters a collaborative lab. 

“Vanderlei is a great professor, but what I really appreciate about him is the group that he has built over years. Everybody in the group is as supportive as he is,” Regmi says. “He has done so much in the field, yet he’s still so humble.”

The positive feelings are mutual. “From the very first classes it was obvious that Greema had great potential and tremendous enthusiasm to learn, to grow scientifically, and to work with others,” Martins says.

Regmi is co-advised by Reed Espinosa, Ph.D. ’17, atmospheric physics, a research physical scientist at NASA Goddard Space Flight Center. “He is an outstanding mentor—patient, thorough, and always encouraging,” Regmi says. “Most of what I know about conducting research I have learned from him.” And Espinosa learned much of that from Martins, who was his own Ph.D. advisor. 

group photo of three people standing in front of a research poster mounted on a corkboard
Reed Espinosa (left) and Vanderlei Martins (right) have both mentored Greema Regmi (center) during her Ph.D. at UMBC. (Brad Ziegler/UMBC)

Pengwang Zhai, professor of physics, has been another mentor. “Regmi is a hardworking and intelligent student,” Zhai says. Despite starting her Ph.D. during the pandemic, “she embraced the difficulties, overcame steep learning curves, and has grown into a valuable member of the atmospheric physics program.”

Martins highlights her cohort’s strength. “Regmi has joined an enthusiastic group of Ph.D. students in the atmospheric physics program at UMBC, who have clearly shown that together we are better, and can go farther,” he says. 

Regmi values the camaraderie. “In Vanderlei’s group, people help you in every way they can,” she says. Her office near the elevator sparks connections. “Every time someone comes up, they will stop to say ‘hi.’ I’ve made a lot of friends and learned so much from them,” she shares. “I like my department a lot.”

Bridging two worlds

Regmi’s journey bridges her unique perspectives as a student in Nepal and the U.S. “You learn different things when you work back home in a developing country. And when you come here to a developed country, it’s a very different perspective,” she reflects. “In Nepal, it’s more about, ‘These are the resources we have, so how can we make the most out of them?’” she says. At UMBC, she’s embraced broader opportunities. “I think here you can push the limit. I don’t even know what the limit is in the U.S. Here you can dream more and be more experimental,” she observes.

Regmi is inspired by her father, also an atmospheric physicist, but she has forged her own path. This spring, she returned to Nepal for only the second time since starting her Ph.D. to conduct research with him. “I finally got to work with him professionally, which was great,” she says. 

Grounded in the UMBC physics department’s community of support, Regmi’s confidence has only grown since her arrival in Maryland. “There’s always a place for my opinion, which is very nice. Because of that, and all of the experiences I’ve had, now I have the confidence to start my own project,” she explains. “And that’s why I think now I’m confident to go back home, lead something there, and be helpful in some small way.”

Learn more about atmospheric physics research at UMBC.

From coursework to career: UMBC interns shine at AstraZeneca

In the heart of the BioHealth Capital Region—spanning Maryland, Virginia, and D.C.—more than 2,300 life science companies, 78 federal laboratories, and 35 million square feet of laboratory space create a vibrant hub for biotechnology and pharmaceutical innovation. For UMBC students interning at AstraZeneca, a global leader in healthcare, this summer offered a chance to bridge classroom learning with real-world challenges. Through their work, Mustafa Akpinar, Alek Read, and Ty Allen honed technical expertise, built teamwork and communication skills, and forged connections with peers and professionals on the Baltimore/D.C. biotech scene.

Building technical mastery

At AstraZeneca, UMBC interns are diving into hands-on projects that align with their academic training and career ambitions. Akpinar, a senior information systems major, works as a cyber threat intelligence and threat detection intern, analyzing potential cyber threats and sharpening detection systems using tools like Splunk

“This internship is a perfect fit for both my academic path and long-term career goals,” Akpinar says, noting how the role builds on his data communications and networks and database design courses. “Long term, I want to work in cloud security or threat detection,” he adds, “and this internship gives me practical exposure to both.” 

Alek Read, a senior environmental science major, contributes to sustainability efforts at AstraZeneca’s Frederick Manufacturing Center as an environmental health safety intern. His projects include measuring biochemical oxygen demand in wastewater and ensuring environmental compliance, directly tying into his passion for sustainable innovation. 

“This experience has helped me explore how large companies manage their environmental footprint,” Read explains. “It has been exciting to see how environmental practices are applied in real-world production settings.” He’s also learned about the environmental permitting process, he says.

Allen, a junior mechanical engineering major, is a site operations intern at AstraZeneca. He applies his engineering skills to edit technical drawings in AutoCAD. The role offers him a practical glimpse into the day-to-day life of an engineer, Allen says, allowing him to apply classroom knowledge in a professional setting. “It’s a great way to experience what being an engineer is like outside of school,” he shares.

Communicating for team success

Beyond technical skills, the interns are developing essential relational skills like collaboration and communication. Akpinar highlights the collaborative nature of his work, saying, “One major takeaway is how critical collaboration is in cyber defense—threat intelligence isn’t done in a vacuum.” His ability to share ideas with mentors and teammates has grown, and his suggestions are taken seriously and encouraged by his team, Akpinar says.

Read collaborates regularly with teammates across departments, giving him ample opportunities to practice clear communication. Plus, his teammates trust him to set task deadlines independently, boosting his project management skills. Similarly, Allen values the confidence his team has in him, explaining that as long as he checks in regularly, he can manage his work as he sees fit. Developing the ability to manage one’s workload independently and coordinate with colleagues across an organization are valuable skills that will serve these interns well in any future career.

two men stand on either side of a banner that reads "WELCOME Alumni and Friends" with the UMBC logo, in a meeting room at AstraZeneca.
Alek Read, left, enjoyed the alumni and intern mixer at AstraZeneca, where he met Zulqifar Shah, M.P.S. ’13, engineering management. (Courtesy of Miriam Friedman)

A launchpad for future careers

The internship experience extends beyond individual tasks, offering opportunities to connect with fellow interns and industry professionals. Akpinar has enjoyed bonding with other UMBC interns across diverse roles at AstraZeneca. “It’s been great having that shared experience—we support each other and exchange insights from our different teams,” he says.

Read especially appreciated an AstraZeneca UMBC alumni and intern mixer, where he networked with former UMBC students now thriving at the company. These interactions not only broaden the interns’ perspectives on the kinds of careers available in the region, but also help them build lasting professional connections that could serve them in the future. Touring manufacturing facilities and participating in inspections was another highlight for Read. 

For Akpinar, Read, and Allen, interning at AstraZeneca is more than a summer job—it’s a stepping stone to their future careers. From protecting digital assets to advancing sustainability and engineering innovation, their work has the potential for real-world impact well beyond the BioHealth Capital Region. As they grow in their roles, these UMBC students are building skills, forging connections, and laying the foundation for success in the booming biotech industry.

A web of mentorship: Weaving support and arachnid research at UMBC

A web of mentorship, as intricate as the arachnids Mercedes Burns studies, stretches from her UMBC lab to University of North Carolina at Charlotte and University of Nevada, Las Vegas.

At the web’s center is Burns, a passionate arachnologist whose guidance heavily influenced Sarah Stellwagen, a former postdoctoral fellow in Burns’ lab and now a faculty member at UNC Charlotte. Burns and Stellwagen both mentored Tyler Brown, Ph.D. ’24, biological sciences, at UMBC, and today Brown is a National Science Foundation postdoctoral fellow with Stellwagen in North Carolina. The web extends to Emily Marinko ’23, biological sciences, who coauthored research with Brown and Burns and today is pursuing graduate work in Nevada. 

Like spider silk, this network is strong, flexible, and enduring—fostering a love for science and a supportive environment that extends beyond the lab and into the community. All four of these researchers share a commitment to spreading their love for the often-maligned arachnids they study with broad audiences as a means of dispelling myths, reducing fear, and promoting the value of diversity.

two researchers in lab coats; one sits at a lab bench using a pipet, the other observes
Tyler Brown (left) earned his Ph.D. in 2024, mentored by Mercedes Burns (right). (Marlayna Demond ’11/UMBC)

Guiding the next generation

Burns’ mentorship style is “a very one-on-one approach,” Stellwagen says. “She has an open door and wants to talk about details and help you think through your experiments and your projects. That was a very successful way to mentor me, and I’m trying to mentor students in that way, too.” 

Burns meets students where they are, helping them pursue their interests within her research program’s framework. Burns focuses on the evolutionary ecology of Opiliones, commonly known as daddy longlegs, while Stellwagen explores the material properties of arachnid silks and glues.

“I appreciated Mercedes’ willingness to open up her lab to my interests, so we could push our expertise together, which has made me a lot more successful down the line,” Stellwagen says. “I took that openness to heart. Today, I’m a silk lab, a biomaterials lab—but for people who have different interests, as long as you can incorporate some bit of silks and glues into your research, I’m very open.” 

That attitude extends to Brown, who is more interested in behavioral research. In Burns’ lab, he led a study of Opiliones mating behaviors using a novel video-tracking method driven by machine learning. Marinko conducted many of the trials, and both are co-authors with Burns on the resulting paper. Now in Stellwagen’s lab, Brown is continuing to pursue behavioral work with a silk-and-glue twist.

researcher stands in front of a research poster in a ballroom poster hall. Title of the poster reads, "Behavioral tracking reveals sexual conflict is elevated in Opiliones species with reduced nuptial gifts"
Emily Marinko (above) conducted research with Mercedes Burns as an undergraduate. Here they present her findings at UMBC’s Undergraduate Research and Creative Achievement Day in 2022. (Sarah Hansen, M.S. ’15/UMBC)

“Connecting with them personally is something I’ve really appreciated with both Mercedes and Sarah. It makes the lab a more comfortable place to be in,” Brown says. In turn, “Being accessible on a personal and professional level to Emily was something that was important for me. I made sure that they had the level of independence they were hoping for.”

The personal, high-touch mentoring style in the Burns lab worked well for Marinko. “Dr. Burns and Tyler were very supportive, and I felt very welcomed. It helped me feel like I was able to ask questions, which I think is a really important part of learning in science,” Marinko says. “I wasn’t just a pair of hands that did busy work. I felt like I was really learning and contributing to the research, and that experience helped me get my position as a grad student.”

Sharing science, breaking down barriers

While much of their work happens in the lab, Burns’ team understands that thoughtful outreach can help the public care for—and perhaps even learn to like—arachnids.

“We’re talking about organisms that most people dislike,” Burns acknowledges, “so if we understand them and are curious about them, that’s going to take some of the fear away.”

For Brown, it started with “getting to know them on a more personal level”—the arachnids, that is. “Working with arachnids every day and learning so much more about them, it just becomes so much more interesting, and any fear you have sort of goes away, the more you understand them,” he says. He wants to help others overcome their fears, too. 

an arachnid (a tarantula) in a terrarium
Burns and her lab members use this tarantula as part of their educational outreach to shift how people think about arachnids. (Marlayna Demond ’11/UMBC)

To that end, Brown recently participated in a children’s outreach event at a local library. “A lot of people were very nervous when they saw a bucketful of tarantula molts, but even in the short time frame of the event, getting to explain things and seeing people overcome that initial fear because they’re learning a bit—that has really helped guide me toward what I want to do with outreach.”

The entire Stellwagen lab participated in an outreach event at a major youth museum in Charlotte. “I think the commitment to outreach is born from having such a strong love for these organisms,” she says. “We do this because we love them so much, and we want people to learn about them so they don’t have this stigma. In the end, it’s about, ‘How do you get this information effectively to the public so they can care about and preserve these precious things?’”

Events at libraries, schools, and museums can foster scientific literacy and humanize scientists and the scientific process, leading to a better informed and more open-minded community. 

Marinko started out with some of their own hangups around arachnids, but over time, that changed. “When Dr. Burns talked about her research, she was so passionate about it that I wanted to be more like her, I guess. I wanted to overcome my fear; I wanted to be braver,” they say. Today Marinko works with a potentially even scarier organism: ticks. “And obviously since I ended up working with ticks, I’m not as afraid of them as I used to be, either,” Marinko says.  

two people on a high lookout platform, lush mountains on either side of a river valley in the background
This summer, Mercedes Burns (left) and Harper Montgomery ’20 (right) traveled to Japan and South Korea to collect arachnid specimens and work in a collaborator’s laboratory. Montgomery is currently pursuing a Ph.D. with Burns, adding to the mentorship web. (Courtesy of Burns)

Embracing difference

Reducing fears of organisms we don’t understand can even affect how we think about and interact with people who are different from us, Burns says. “I don’t think it’s an accident that I’m interested in biodiversity, and I also care a lot about human diversity—about celebrating that experience and how people bring different ideas, passions, and interests to the table,” she says.

Burns strives to promote curiosity, a genuine desire to learn, and a willingness to change one’s mind in all of her students. “If you’re curious about something, there’s less fear and more of a motivation to understand,” she says. “By getting a broad range of students involved in research, they’ll go out and have those casual conversations with friends and family that lead overall to a more open perspective on biodiversity and, more broadly, an appreciation of diversity.”

“When you go into Mercedes’ lab, there’s an excitement about these organisms that you feel,” Stellwagen says. That passion helps attract outstanding students and keep them motivated, she adds. “Mercedes has created arachnology ‘lifers’ with her enthusiasm, and now that’s trickled down into me being able to pull in some lifers, too.”

two women, one with an arm around the other's shoulders, outdoors with green trees and a brick building in the background
Sarah Stellwagen (left) and Mercedes Burns (right) developed a close personal relationship when Stellwagen was a postdoc with Burns; Burns even fills the role of adoptive “auntie” to Stellwagen’s children. Today they are continuing their highly productive research collaboration, with Stellwagen now a faculty member at UNC Charlotte. (Marlayna Demond ’11/UMBC)

Teamwork fuels discovery

The culture of supportive mentorship in Burns’ lab extends beyond work in the lab to the group members’ collaborative approach to applying for grants to fund their ongoing research. Together, Burns, Stellwagen, and Brown refined a strategy—ranking reviewer concerns and proposing solutions—that won funding after initial rejections. 

“We collaboratively came up with techniques to go through the grant application process, and that has helped us all a lot,” Burns notes. Having each other for support also kept the group’s morale up, even when they received harsh feedback from reviewers. 

Brown was involved in some of those applications, which he says “definitely helped me make mine into a successful application in my second year in Sarah’s lab.”

Burns collaborated with Stellwagen on a major grant when Stellwagen was still a postdoc in her lab, which is not necessarily typical. “I feel like a collaborative approach to grant-writing has been more my style,” Burns reflects. “If we want rich collaborative experiences, we need to enable our colleagues to be co-PIs and apply with us.”

The mentorship web spun by Burns, Stellwagen, Brown, and Marinko at UMBC illustrates a dynamic cycle of learning, collaboration, and outreach. Their shared passion for arachnids not only drives innovative research but also fosters a supportive environment where students can grow into confident scientists. 

This network, built on personal connections and open inquiry, extends its impact through public engagement, encouraging broader appreciation for biodiversity. By fostering curiosity and embracing diverse perspectives, the lab’s legacy weaves an ever-expanding web, inspiring new generations to advance science and understanding—and maybe even grow an appreciation for arachnids along the way.