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

Inaugural “MyRCA” interdisciplinary faculty cohort empowers researchers to bring their work to life

UMBC’s new Make Your Research Come Alive (MyRCA) program is helping faculty translate their scholarship into compelling stories that resonate across disciplines, sectors, and audiences. Launched in November 2025, the program wrapped up its inaugural cohort with a May showcase.

“We created the MyRCA program to help faculty strengthen their research communication skills and effectively convey the significance and real-world impact of their work beyond traditional academic audiences and funding pathways,” says Christine Mallinson, assistant vice president for research and scholarly impact. “It also encourages faculty to think strategically and creatively about visibility, partnerships, collaboration, and long-term impact,” she adds.

Led by the Division of Research and Creative Achievement in partnership with the Office of Institutional Advancement, MyRCA brought together 14 faculty members for twice-monthly workshops and working group sessions, a January mini-retreat, and the culminating showcase. The program focused on identifying and articulating research impact, translating specialized scholarship for broad audiences, developing compelling narratives and pitches, understanding funding landscapes, exploring pathways for engagement with corporate, community, and philanthropic partners, and strengthening interdisciplinary collaboration.

“The value of this program is in connecting with each other,” cohort member Foad Hamidi, associate professor of information systems, shared at the showcase. “Strong research communication and collaboration can help our research come alive,” adds Dong Li, another cohort member and assistant professor of computer science and electrical engineering. Li added, “We are not just researchers, we are telling our story to our audience.”

The value of connection

The program intentionally grouped faculty into smaller interdisciplinary teams organized around broad themes such as health, youth, and the environment. These connections quickly sparked new ideas and collaborations.

For instance, Lauren Clay, professor and chair of emergency and disaster health systems, connected with Li, after learning about his work on wearable health-monitoring devices. Clay wondered how Li’s technology could support a colleague’s research on paramedic response during extreme heat events, including monitoring heat stroke risks for marathon runners.

large group photo in hallway
The inaugural MyRCA cohort and program organizers, left to right: Christine Mallinson, Ellen Kohl, Donna Ruginski, Karen Chen, Brian Kaufman, Karl Steiner, Shuling Yang, Sophie Comer-Warner, Amy Tondreau, Foad Hamidi, Linda Kidder Yarlott, Marie Christine-Daniel, Don Engel, Lauren Clay, Gabriella Weiss, Rebecca Williams, Yiwen Hu, Dong Li. Not pictured: Charissa Cheah.

A group including Gabriella Weiss, postdoctoral researcher with the Center for Spaces Sciences and Technology; Marie-Christine Daniel, associate professor of chemistry and biochemistry; and Sophie Comer-Warner, assistant professor of geography and environmental systems, examined remediation strategies for microplastics, heavy metals, and volatile organic compounds with a focus on wetlands. Their collaboration pointed to promising local funding opportunities with Maryland Sea Grant and Chesapeake Bay organizations.

Ellen Kohl, assistant professor of geography and environmental systems, strengthened a new science communication course with the skills she gained, and Shuling Yang, assistant professor of education, advanced her research using generative AI and Chinese pop music for biliteracy development. Brian Kaufman, professor of music, built on the UMBC Create Music Festival, which brings collaborative problem-solving into a typically performance-based discipline. 

By the showcase, participants had developed polished pitches, public-facing materials, and broader impact narratives ready for funding proposals, donor outreach, and the media. Each received $500 in research support, along with new cross-campus and external connections.

MyRCA stretches faculty beyond their comfort zones

Mallinson has been excited to see the 14 faculty “stretch beyond their usual disciplinary comfort zones and immediately begin putting the skills and approaches they were learning into practice—developing cross-disciplinary proposals, crafting pitches, appearing in videos and podcasts, participating in panels, and bringing what they learned in the program back to their graduate students and colleagues.” 

group photo of people sitting around a conference room table with a screen in the front
The inaugural MyRCA cohort shared progress and celebrated their accomplishments at a showcase event in May. (Photo by Karl Steiner)

Linda Kidder Yarlott, associate director for corporate research partnerships, highlighted the value of the partnership between the Division of Research and Creative Achievement and the Office of Institutional Advancement. “While federal funding agencies are looking for highly technical, methodology-driven proposals, it’s visionary, outcome-oriented narratives that clearly articulate the human impact and real-world return on investment that entice corporate and philanthropic partners,” Yarlott says.

Yarlott and Jocelyn Kehl, major gift officer for the College of Natural and Mathematical Sciences, worked with the cohort on practical skills—from strategic networking and optimizing LinkedIn profiles to crafting stories that resonate with donors and foundations. “Mentoring this cohort has been an incredibly rewarding experience, culminating in a spectacular program showcase where faculty teams powerfully demonstrated new communication skills that will help unlock new philanthropic pathways,” Yarlott shares. 

For more information and to learn about the full 2025 – 2026 cohort, visit research.umbc.edu/myrca.

UMBC Class of 2026: Ready to contribute their voices

With full hearts and eyes fixed on the future, the UMBC Class of 2026 stepped across the stage last week, crossing the threshold into life’s next chapter. Surrounded by family, friends, and mentors, UMBC’s newest alumni embody the university’s spirit of curiosity, resilience, and community.

Baltimore Symphony Orchestra Music Director Jonathon Heyward, who addressed graduates from the College of Arts, Humanities, and Social Sciences, captured the moment: “You are standing in a very unusual place today,” he told the graduates. “You are simultaneously at the end of one journey, and at the very beginning of another.”

President Valerie Sheares Ashby speaks from a podium in regalia
ROTC members present the colors
Left: President Valerie Sheares Ashby addresses graduates. Right: Members of UMBC’s ROTC programs present the colors.

Heyward shared his own winding path—from a disastrous childhood solo performance to his unexpected choice of the cello—and encouraged graduates to embrace life’s detours. “Opportunity rarely arrives when you feel fully prepared for it. It arrives unexpectedly,” he said. “Sometimes disguised as inconvenience. Sometimes disguised as failure. … But perspective and resilience allow you to recognize opportunity when it finally appears.”

Holden Thorp, editor-in-chief of the Science family of academic journals, brought candor and optimism to graduates in the College of Natural and Mathematical Sciences and the College of Engineering and Information Technology. Celebrating the Retrievers’ perseverance through the pandemic, divisive politics, and more, Thorp reminded graduates that “nobody’s normal,” openly sharing his own autism diagnosis and affirming that mental health challenges do not limit potential. His core messages—“Do the work” and “You’re right on schedule”—resonated with graduates from UMBC, which he described as “the original place where grit translates to achievement.”

Holden Thorp speaks from a podium, platform party sits in the background
Jonathon Heyward is hooded by Valerie Sheares Ashby and Manfred Van Dulmen
Left: Holden Thorp, editor-in-chief of the Science family of academic journals, addressed graduates from the College of Natural and Mathematical Sciences and the College of Engineering and Information Technology. Right: Jonathon Heyward, music director of the Baltimore Symphony Orchestra, receives his honorary degree from President Valerie Sheares Ashby and Provost Manfred van Dulmen.

A strong and supportive community

The personal stories of the Class of 2026 reflect these same themes of resilience, community, and bold possibility.

Graduates like Katie King’26, a biology and dance double major, Linehan Artist Scholar, and Dance Team co-captain, discovered at UMBC that they needn’t choose between seemingly disparate passions. “When looking at colleges, a lot of them told me I had to choose, but UMBC allowed me to do both,” King says. She leaves prepared to become a physician assistant while continuing to integrate science and the arts.

Others found a supportive community that helped them see new possibilities. Maia Turman Cooke ’26, an English and political science double major and McNair Scholar, reflected, “I never knew what a strong and supportive academic community could look like”—until she arrived at UMBC. That environment propelled her forward, and she will begin a Ph.D. in English while continuing her advocacy work.

group photo of six graduates outdoors
two smiling members of the class of 2026 outdoors
Graduates celebrated with friends and family outside the Chesapeake Employers Insurance Arena after the Commencement ceremony.

Still other graduates overcame self-doubt in demanding technical fields. Carter Gerhardt ’26 switched into computer engineering mid-journey and gained confidence through faculty and peer support. “I’m getting a degree that I originally thought that I couldn’t do,” he said, as he graduates ready for a career in cybersecurity.

Equipped to lead and serve

UMBC awarded nearly 500 master’s and Ph.D. degrees this spring, along with nearly 1,400 bachelor’s degrees across its three colleges, the School of Social Work, and the Erickson School of Aging Studies. Across disciplines—from the humanities and social sciences to natural sciences, engineering, and the arts—UMBC graduates are positioned “to lead and to serve—to strengthen workforces and economies, families and communities, and ultimately, to bring a brighter future for our state, our nation, and our world,” as Maryland Governor Wes Moore said in a Commencement video message.

mortarboard reads "The journey is the thing"
Mortarboard reads "Con la benedicion de dios, el sacrificio de mis padres, y mi dedicacion, lo logre"
Mortarboard reads "Our dream came true" with cartoon pokemon
Mortarboard reads, "God is with her; she will not fail. Psalm 46:5"
Mortarboard reads "I'm outta here" with Sonic characters
Floral mortarboard reads "Class of '26"
Graduates continued the tradition of decorating their mortarboards to mark their milestone achievement.

Zareen Taj, Ph.D. ’26, who earned her doctorate in language, literacy, and culture after fleeing oppression in Afghanistan and Pakistan, described how UMBC empowered her voice and work, epitomizing the university’s commitment to inclusive excellence. “I learned from this journey that I am different. I look different. I work differently. I see things differently, but my difference is not a problem,” she said. “My experience is an asset. It’s my wealth. The UMBC community…supported me at each stage of my life.”

As Heyward told the Class of 2026—just as Taj and so many others have realized through their experiences at UMBC—“The world does not need you to be flawless. It needs you to be bold enough to contribute your voice.”

Any graduates who plan to continue their academic journey at UMBC should take advantage of Free Graduate Application Week May 27 – June 3.

Read more about this year’s inspiring Class of 2026. 

graduates walking into the building along an outdoor sidewalk
Onward and upward for the Class of 2026!

Revealing galactic history with cosmic rays

What if we could peer back in time to understand how our galaxy was built—one exploding star at a time?

When massive stars reach the end of their lives, they don’t go quietly. They explode in spectacular fashion, forging heavy elements and hurling them across space. Some of these particles, known as cosmic rays, eventually reach detectors built by humans. By studying which elements arrive and in what amounts, scientists hope to piece together the story of our galaxy’s chemical evolution.

But there’s a problem: As these cosmic rays race through space, they smash into hydrogen atoms and break apart. These reactions, called “proton spallation,” turn heavier elements like iron into lighter ones like sodium or chromium. Without knowing exactly how often these “break-ups” happen, it’s hard to translate what detectors see into a true picture of what’s out there. But if scientists could accurately reverse-engineer the process, determining how much of one element came from another, they would better understand the galaxy’s true chemical makeup.

Now, Priyarshini Ghosh, a nuclear physicist at UMBC’s Center for Space Sciences and Technology, is performing a first-of-its-kind experiment, hoping to fill some of this knowledge gap.  

huge, complicated instrument in orange and black, ladder in front and lots of equipment behind; the instrument on which the team will mimic cosmic ray reactions
The research team will run a novel experiment on the S800 Spectrograph at the Facility for Rare Ion Beams at Michigan State University. They expect the results to increase understanding of the chemical makeup of the Milky Way galaxy. (Courtesy of FRIB)

In early June, Ghosh and her collaborators led the Facility for Rare Isotope Beams (FRIB) at Michigan State University to study, for the first time ever, how chromium-52 breaks apart when it interacts with hydrogen. Chromium-52 is of particular interest because it can shed light on processes happening in our galaxy, and yet it has never been measured before. Using a high-energy beam of this stable form of chromium, the team will record “proton spallation cross sections”—measures of the likelihood of violent interactions between protons and heavy ions. The experiment essentially recreates inside a Michigan laboratory what’s happening to cosmic rays in space, Ghosh says.

“Nuclear data acts as a translator from the data collected by missions like Voyager, converting it into a meaningful understanding of our galaxy,” Ghosh explains.

Mimicking cosmic rays

Current models don’t quite match what telescopes and spacecraft actually observe, especially for elements like chromium, titanium, and vanadium. The differences have puzzled researchers for years. These questions linger because the right kind of experimental data has been extremely laborious and expensive to obtain—until now.

“A sample of chromium-52 the size of a chocolate square can cost around $150,000,” Ghosh notes. So instead of using a large piece of chromium-52, FRIB’s chemists will collide a beam of less-expensive nickel-58 with a carbon target, producing a pure chromium beam—the first time this has ever been achieved. 

Priyashini Ghosh operating a scanning electron microscope
Priyarshini Ghosh operates a scanning electron microscope at Kansas State University, where she completed her Ph.D. in nuclear engineering. (Courtesy of Kansas State University)

The team will run the experiment for about 43 hours, collecting data on 50 to 60 different fragments produced as the chromium beam collides with various detectors and breaks apart. Then comes the long work of analysis. The results are expected to sharpen astrophysical models and bring us closer to understanding how elements are created and spread throughout the Milky Way.

“What makes this project exciting is that FRIB lets us reproduce, in a controlled way, a process that naturally happens in the universe: cosmic rays traveling from a dying star through the galaxy,” says Jorge Pereira, FRIB’s magnetic spectrometer operation group leader.

“Arm-wrestling with nature”

This chromium experiment is the first in a program that Ghosh is developing at UMBC dedicated to building a comprehensive proton-spallation cross-section database. Proton-based reactions—like the ones cosmic rays experience with hydrogen—have received little attention, even though they’re crucial for interpreting data from space.

By building a reliable database of these proton cross sections, the team is laying the groundwork that could transform how we read the cosmos. The results will directly support the upcoming TIGERISS mission, set to fly to the International Space Station in 2027. TIGERISS will be the first instrument to measure elements from boron all the way to lead with remarkable precision—and Ghosh’s nuclear data will help scientists make sense of what it sees.

For Ghosh, the thrill lies in the experimental challenge itself. 

“This is such a feat of nuclear engineering,” she says. “We’re using detectors to expose the physics in very specific ways—arm-wrestling with nature to get the answers we need.”

Rileigh Mansfield ’26—a mathematician with contagious enthusiasm and a ‘Survivor’ spirit

The UMBC career of Rileigh Mansfield ’26, mathematics, has been a masterclass in combining high-level theory with real-world impact. A Meyerhoff Scholar who began conducting research in her first year, Mansfield has spent the last three years applying complex data assimilation to everything from epidemiology to volcanology. Her academic path has taken her from the Andes of Ecuador to a math camp in Rwanda, and now it will take her to Stanford University to pursue a Ph.D. in geophysics. But Mansfield’s time at UMBC has included much more than academics: It has been defined by resilience and a contagious enthusiasm for building community—whether through tutoring and mentoring fellow students or playing Settlers of Catan with classmates and friends. 

Q: What’s next for you after graduation?

A: I’m heading to Stanford University to pursue a Ph.D. in geophysics. Stanford has always been my dream school. I was nervous about applying, because I was switching from math to geophysics and graduating a year early. Plus, I didn’t do as well as I’d hoped on the GRE, and I felt like it was going to be impossible to get in. But I went for it anyway, with encouragement from my best friend—and now I get to go!

Rileigh Mansfield and her friends standing behind a table; one is holding a Catan board game box
Rileigh Mansfield (third from left) gets together regularly with friends to play the strategic board game Catan. (Courtesy of Mansfield)

Q: How have you gotten involved on campus, and how have those activities supported your growth?

A: I’ve served as the president of Pi Mu Epsilon (the national math honors society), a Meyerhoff Peer Advisor, and a teaching assistant in the math department. I also conducted research with math professors Dr. Animikh Biswas and Dr. Kathleen Hoffman. But honestly, some of my most meaningful involvement has been more informal. Last spring, I was having a tough semester when I got invited to join a group from the math lounge to play the board game Catan on Tuesdays. It became a little community and something to look forward to every week—a much-needed step back from school and work. I actually play in competitive Catan tournaments now, and I’m even hosting an official tournament this spring through the math honors society.

Q: How did you first get involved in research at UMBC, and what did you focus on?

A: I got involved in research through the Meyerhoff Scholars Program. Dr. Biswas taught one of my Summer Bridge classes. I asked a lot of questions, and he said I should apply to be in his lab. In the fall, a notification went out for a research position in the math department, so I filled it out, and it ended up being for his lab combined with Dr. Hoffman’s. I got to start my first year, which was really cool. My research focused on data assimilation—specifically looking at parameter sensitivity and estimation for biological models. I was studying how diseases like cholera and HIV spread. Jumping into that as a freshman was tricky, but I had a lot of support from the seniors in the lab.

Rileigh Mansifled holding a framed certificate
Rileigh Mansfield won first place in the Undergraduate Oral Presentation category at the 2025 Emerging Researchers National Conference in STEM. (Courtesy of Mansfield)

Q: So how did you end up pivoting to geophysics for graduate school?

A: My dad was a budget analyst for NASA, so I grew up around space and earth science. I’ve always been mystified by natural disasters like earthquakes and volcanoes, because we don’t really have them in Maryland. When Dr. Biswas introduced me to data assimilation, he mentioned it’s used for weather forecasting. That was the spark. I liked my research at UMBC, because it’s easy to see how working in biology can help save people’s lives, but honestly biology isn’t my passion. When I looked internally at what I’m excited about that can also help people, natural disasters came to mind. I realized I could use my math background to work on earthquake or volcano early-warning systems. 

Q: Who has supported you throughout your UMBC journey?

A: I met my friend Emilia Pelegano-Titmuss at a summer program at Caltech in 2024, and we have supported each other in our pursuit of earth science ever since. Last spring, I had an incredibly challenging semester. My grades dipped, and I lost my self-confidence; I felt like I wasn’t made for research. Emilia talked me through it. She told me, “If you and I aren’t made for the research life, I don’t know who is.” She pushed me to graduate early and apply to grad school with her. Without her courage and motivation, I wouldn’t be in the position I am today.

Rileigh Mansfield and Emilia Pelegano-Titmuss stand by a sign warning of volcanic flows
Rileigh Mansfield (right) and her best friend, Emilia Pelegano-Titmuss (left), studied volcanoes in Ecuador among the indigenous people who live there. The sign warns that they are in a volcanic flow zone. (Courtesy of Mansfield)

Q: Can you describe key takeaways from your education abroad experiences?

A: Going to Ecuador was my favorite part of undergrad. In winter 2025, I went into the Andes to do field work in volcanology with Emilia, who goes to Hunter College. We stayed with indigenous communities who lived right on a volcano. It was a huge cultural experience in addition to the science we did. I even got to shear alpacas! Sitting down for dinner with the people I want my work to impact was a huge motivator. I learned about how there was a lot of distrust between their community and scientists, including the ones who order evacuations around disasters. I want to help bridge those divides.

I also went to Rwanda to teach elective math seminars at a Supporting African Maths Initiative (SAMI) camp. I taught game theory and disease modeling, but I also spent a lot of time helping students understand the U.S. college admissions process. Many of those students are so bright, and they really want to come to the U.S. for college, but they don’t have the resources or information to navigate the system. I still talk to some of them today to help them through the Common App.

Q: Why is it important to you to make a positive impact and help others?

A: I don’t like to feel like I’m wasting my time—if I’m going to spend my life doing research, I want to know it’s having a real-world impact. I’m also just genuinely excited about what I do. I really love it, and I want everyone else to love it, too. My favorite type of mentor is someone who loves something so much that even if at first you don’t understand what they’re talking about, you start caring about it just because they do—their enthusiasm is contagious. I try to bring that same energy to my work as a teaching assistant and peer mentor and to sharing math and science with anyone and everyone.

four women including Rileigh Mansfield; two in traditional African dress and one in a t-shirt that reads "African Science Academy"
Rileigh Mansfield (second from right) had a transformative experience tutoring math in Rwanda. (Courtesy of Mansfield)

Q: What’s something unique about you that isn’t obvious from your résumé?

A: I am obsessed with the show Survivor. I audition for it every year. I’ve been watching it since third grade, and I’m always training for it. One year during finals, I even practiced eating only small portions of rice and working out on very little sleep just to see if my brain could still function—and it turned out it could. I also practiced starting fires with a flint. 

I also did competitive trampolining for years, and I play in competitive Catan tournaments. It’s interesting because, like Survivor, it’s a social game and a strategic game. My strength is always the social game. More recently, I went on The Price is Right with my friend Emilia. If you watch the June 1 episode, you’ll see us screaming and jumping up and down in the audience; she got picked to participate!

Q: What advice do you have for incoming UMBC students or aspiring undergraduate researchers?

A: Go to office hours. Even if you don’t have a specific question, just go and talk to your professors. It helps the professors know who you are, which can have the side benefit of motivating you even more to do well in the class. It can also create opportunities, like how I talked to Dr. Biswas at Summer Bridge, which led to doing research in his lab.

And if you really want something, you can always find a way to get it. Don’t just say, “UMBC doesn’t offer it,” or, “It’s not easy to get.” Many of the things I did weren’t here at UMBC, but UMBC professors sent me applications for workshops and opportunities. Dr. Justin Webster and Dr. Biswas sent me to a workshop in Texas on partial differential equations and to Colorado for a conference on data simulation—both were incredibly valuable. The resources are there to help you get what you want, but you have to go after it.

Meyerhoff Scholars Program celebrates 500th Ph.D.

This spring, the Meyerhoff Scholars Program at UMBC celebrates a landmark achievement: 500 program graduates have earned a Ph.D.

The milestone highlights the program’s success as the nation’s original model for increasing diversity in science, technology, engineering, and mathematics (STEM). Grounded in high expectations and robust support, Meyerhoff Scholars consistently go on to excel in top graduate programs and lead in academia, industry, and government while mentoring the next generation. UMBC has maintained its position as the national leader in producing Black M.D./Ph.D. graduates: Between 2014 and 2024, UMBC alumni accounted for 15 percent of all such dual-degree recipients nationwide, far outpacing any other institution. UMBC is also the leader in graduating Black students who go on to earn Ph.D.s in the life sciences, math and computer sciences, and engineering.

Keith Harmon speaks from a podium, backed by dozens of smartly dressed Meyerhoff Scholars
Keith Harmon, director of the Meyerhoff Scholars Program, celebrates graduating scholars at the 2024 Meyerhoff Senior Reception. (Jim Burger for UMBC)

Joseph Washington ’97, mechanical engineering, a member of the fourth Meyerhoff cohort (M4), embodies this trajectory. A first-generation college student, he initially considered trade school after a knee injury derailed his plans to attend the U.S. Naval Academy. The Meyerhoff scholarship changed his path. In particular, Selection Weekend for admitted Meyerhoff Scholars and Summer Bridge, intensive group programming prior to the scholars’ first UMBC semester, affirmed his identity and potential: “The most important message I internalized from the Meyerhoff program was that I can be Black and intelligent,” he recalls.

Washington earned a master’s degree before returning to UMBC for his Ph.D. Today, he serves as an assistant teaching professor at UMBC at the Universities at Shady Grove. He mentors students informally, advises the UMBC chapter of the American Institute of Aeronautics and Astronautics, and creates space for Meyerhoff Scholars to discuss graduate school and careers. “UMBC has always felt like home,” he says. “I would not be here if not for the Meyerhoff Scholars Program.”

A family tradition

Sadella Santos ’12, chemical engineering, M20, and her sister Melissa Santos ’12, chemical engineering, M19, also credit the program with shaping their journeys. Sadella, a senior scientist at Exponent, Inc. with a Ph.D. in chemical engineering, values the emphasis on community. “Academic success is a collective effort, rather than individual competition,” she says. “At work, I champion the message that diverse perspectives are necessary to drive scientific progress.” She pays it forward by reviewing abstracts for the Annual Biomedical Research Conference for Minoritized Scientists (ABRCMS) and hosting lab visits to expose high school students to possible careers.

group photo of five Meyerhoff Scholars with arms around each other's shoulders, all wearing UMBC gear
Meyerhoff Scholar alumni gathered at the 2022 Meyerhoff Family Meeting. (Marlayna Demond ’11/UMBC)

Melissa, who earned a Ph.D. in chemical engineering followed by a J.D., applies problem-solving and adaptability skills honed through Meyerhoff to her legal career. She recently participated in a panel for McNair Scholars on summer research experiences. “Community and network are important,” she notes. “Surround yourself with people who will support you but also challenge you to grow.”

Meyerhoff scholars often refer to themselves as family—and that’s especially true for the Santoses. Justin Santos ’17, biochemistry and molecular biology, M25, is the third scholar in the family. He is completing his M.D./Ph.D. in neuroscience at Emory University this spring and will begin residency in emergency medicine at Washington University in St. Louis. He mentors students pursuing clinical-scientist careers and assists with ABRCMS abstract reviews. “High-quality, comprehensive mentorship” was invaluable to him, and he works to provide that same guidance to others.

Reaching back to pay it forward

Naomi Mburu ’18, M26, chemical engineering, was UMBC’s first Rhodes Scholar, attending Oxford University on one of the world’s oldest and most prestigious scholarships. She earned a D.Phil. in engineering science from the University of Oxford and today serves as lead analyst at Fusion Advisory Services, providing analysis of the fusion industry to a wide range of stakeholders. Meyerhoff pushed her beyond her comfort zone into leadership roles and strengthened her public speaking and networking skills, she says. She now reviews scholarship essays for UMBC students and organizes summer internships to bring diverse talent into the fusion energy field. “Supporting the next generation is so important,” she says. “I have only come this far myself with the help of my own mentors.”

Four students in business dress stand in front of pond.
From left to right, UMBC sophomore Amir Walton-Irvin, and juniors Jessica Slaughter, Deeya Mistry, and Phoenix Bryant all received a Goldwater Scholarship this year—and all four are Meyerhoff Scholars. (Brad Ziegler/UMBC)

These alumni illustrate the program’s lasting influence. Meyerhoff Scholars do not simply succeed—they reach back, creating opportunities and building communities for current students and early-career researchers. The model’s impact now extends even further: universities including Penn State, UNC-Chapel Hill, UC Berkeley, Stony Brook, and others have adapted key elements of the Meyerhoff approach with support from funders such as the Chan Zuckerberg Initiative and Simons Foundation. The Howard Hughes Medical Institute has also been a long-term supporter of Meyerhoff and its replications.

With more than 2,200 undergraduates supported to date and a national reputation for producing leaders committed to diversity in STEM, the 500th Ph.D. stands as compelling proof of the Meyerhoff model’s effectiveness. As alumni advance in their fields and invest in those who follow, the Meyerhoff Scholars Program continues to change lives one by one, transforming the face of American science through excellence, community, and a powerful ripple effect that will benefit generations to come.

One photon, a trillion electrons: UMBC physicist Daniel Suárez-Forero explores the quantum frontier

Imagine a material where trillions of electrons are locked in an intricate, collective dance—so tightly choreographed that the tiniest nudge can send ripples across the entire system, transforming its behavior in dramatic ways. Now picture using light—especially the delicate touch of a single photon—to peek inside that dance, understand its hidden steps, and maybe even change the rhythm.

That’s the frontier Daniel Suárez-Forero is exploring at UMBC. He joined the Department of Physics as an assistant professor in August 2025 and leads the Quantum Optics of Correlated Materials group. His experimental approach sits at the intersection of two powerful fields: quantum optics, which studies how light behaves when quantum effects like entanglement come into play (the 2022 Nobel Prize recognized research in this area), and correlated materials, where electrons interact so intensely that they create physics impossible in ordinary conductors or insulators.

By shining quantum light into these strongly interacting systems, his lab aims to reveal quantum behaviors that existing tools can’t see, probe states that have so far been hidden, and help build the foundation for future technologies. His work, featured in two recent papers published in Science and Nature Materials, blends deep questions with real long-term promise, and he’s excited to build his lab here at UMBC.

Q: What will your research group at UMBC focus on, and how has your background prepared you for it?

portrait of Daniel Suarez-Forero
Daniel Suárez-Forero joined the UMBC faculty in 2025 and is already making waves in the physics department. (Brad Ziegler/UMBC)

A: At UMBC, my group will use single photons—the tiniest packets of light—to probe and even gently tweak materials where electrons interact extremely strongly. The exciting goal is to use one photon to affect about a trillion electrons at once: either to reveal hidden quantum details that ordinary tools miss, or to modify the whole material’s behavior with just one particle of light.

My path has been building toward this. In my Ph.D. in Italy, I worked on light-matter hybrids using entangled photons. Then, as a postdoc at the Joint Quantum Institute at the University of Maryland, I dived into these strongly interacting materials. Before joining UMBC, I spent a year in Geneva, Switzerland, learning new experimental techniques that I’m now bringing to campus. The fields of quantum optics and correlated materials had been developing separately, but technology is advancing so that the time is right to bridge them—and that’s what I’ll be doing at UMBC. 

What excites me most is the scale: Using one photon to influence a trillion particles could unlock mysteries in these materials and help solve real challenges, like using photons more effectively in quantum computing or creating ultra-sensitive detectors. It’s fundamental science with huge potential for real impact.

Q: How did you choose UMBC and how is your first year going?

A: UMBC made the decision easy. The startup support for my lab’s equipment was strong, and infrastructure from recently retired professors transferred to incoming experimentalists like Geoffrey Diederich, Alex Senichev, and me—creating an excellent setup to build experiments.

Also, the DMV area is a major quantum hub, and Maryland’s initiative to become the “capital of quantum” aligns with UMBC’s Quantum Science Institute, which connects departments across science and engineering to advance quantum from every angle.

Man in safety glasses in dark room; red laser beam crossing in front of him
Ph.D. student Nico Rueda-Becerra works with a laser in the Suarez-Forero laboratory. (Courtesy of Daniel Suárez-Forero)

My first year has been wonderful—I’ve gotten tremendous support from the administration, department, and students. I’ve taught graduate quantum mechanics, following the same cohort from their first to second semester. It’s rewarding to watch their understanding and independence grow. I now have one Ph.D. student from Colombia, another starting soon, and two enthusiastic undergrads helping set up the lab. It’s been a positive, exciting start.

Q: What were the key findings from your two recent papers, and how do they relate to your current work?

A: Both papers came from my time as a postdoc and looked at special layered materials where electrons interact very strongly with each other.

In the Science paper, we found something really surprising. Normally, when electrons get “stuck” in place because of their strong interactions (think of them crowding each other so much they can’t move easily), you’d expect other particles in the material to slow down too. But we saw the opposite: Certain particle pairs—made of an excited electron and the empty spot (or “hole”) it left behind—actually moved much faster, about 1,000 times faster than expected! The crowding actually helped these pairs zip around more freely by interfering with their usual tight pairing. It was a “wow” moment that showed how these interactions can lead to unexpected enhanced mobility.

Daniel Suarez-Forero points to a microscope image on a screen while two students look on across a table with an optical laser setup
Daniel Suárez-Forero’s group uses complex optics systems to study the properties of correlated materials. Here, he explains the output of one of the research group’s tests. (Brad Ziegler/UMBC)

The Nature Materials paper looked at the flip side: When we shined laser light on the material to create more of those electron-hole pairs, they started lining up neatly all in the same direction—like tiny magnets snapping into alignment. And we could control and reverse this alignment just by turning the light on and off. It’s a way to use light to change how the material behaves, almost like flipping a switch.

These discoveries help us better understand how light and super-strong electron interactions can work together. That’s exactly what sets the stage for my research at UMBC: using single photons to explore or even tweak these materials in new ways—probing hidden details or switching states with just one photon.

Q: What advice do you have for students who are interested in quantum science?

A: If you’re already curious about quantum physics, of course I think that’s a good choice—it’s an exciting field. A Ph.D. can be challenging and involve a lot of failure—like experiments that don’t work—but persistence pays off. Keep digging, stay curious, try different approaches, and don’t get stuck on one path.

If you’re ready to start doing research, choose a group carefully—look at their publications and the tools they use to make sure they match what you’re passionate about. Get hands-on experience early. Quantum is challenging but incredibly rewarding—keep going, and the breakthroughs will eventually come.

Daniel Suarez-Forero holds gold cylinder, Nico Rueda-Becerra asks a question
The gold cylinder Suárez-Forero (left) is holding is how samples are loaded into the cryostat instrument for experiments. Suárez-Forero discusses the process with Nico Rueda-Becerra. (Brad Ziegler/UMBC)

UMBC Center for Precision Aquaculture launches to boost sustainable U.S. fish farming

UMBC has secured $1.5 million in congressional funding to establish the UMBC Center for Precision Aquaculture, an interdisciplinary effort aimed at revolutionizing land-based fish production through real-time monitoring and smart technology.

The new center brings together faculty and students from UMBC’s marine biotechnology, chemistry and biochemistry, and computer science and electrical engineering (CSEE) departments. The interdisciplinary team will strive to make domestic aquaculture more efficient, healthier for fish, and environmentally responsible—while helping reduce America’s massive seafood trade deficit.

“Fish are the last ‘hunt-and-gather’ animal crop,” says Yonathan Zohar, professor and chair of marine biotechnology and the new center’s lead. “To relieve pressure on our oceans, fish—like other animal proteins—must be produced through farming or aquaculture.”

Bringing a “blue revolution”

The U.S. imports over 90 percent of its seafood and nearly all its Atlantic salmon, contributing to American seafood imports exceeding exports by roughly $20 billion, the largest deficit across all agricultural crops. And aquaculture is the fastest-growing sector of global and U.S. agriculture, yet the U.S. ranks only 18th in production. 

Keiko Saito and Yonanthan Zohar stand on either side of a large cylindrical tank at the aquaculture research center full of what look like pasta wheels
Researchers Keiko Saito (left) and Yonathan Zohar (right) discuss the remediation of liquid waste, which is carried out by bacteria in tanks like this one. (Brad Ziegler/UMBC)

To address these challenges, Zohar and his team at the Aquaculture Research Center (ARC) at the Institute of Marine and Environmental Technology in Baltimore’s Inner Harbor have long pioneered recirculating aquaculture systems (RAS)—self-contained, land-based tanks that recycle nearly all their water and discharge nothing into the environment. Compared to the floating, open-ocean pens currently used to farm fish, other perks of land-based operations include preventing commingling of captive fish with wild stocks, limiting disease exposure, the ability to bring fish to market size more quickly and more often throughout the year, and reduced transportation costs and emissions associated with bringing fresh seafood to inland areas. The ARC even converts solid fish waste into biogas that could supply part of the facility’s energy needs. 

The new Center for Precision Aquaculture will add a high-tech layer to this work. Advanced underwater imaging, optical sensors, and artificial intelligence will track fish biomass, behavior, body condition, stress signals, and early disease indicators in real time. Producers can then intervene quickly and optimize tank conditions for better growth, health, and welfare.

Zohar, whose decades of work in sustainable aquaculture recently earned him the Distinguished Lifetime Achievement Award from the United States Aquaculture Society, said the project “will contribute to the U.S. and global ‘blue revolution’ by helping develop the next generation of highly efficient and environmentally responsible aquaculture technologies.”

Connecting disciplines, pursuing impact

The center’s strength lies in its cross-department collaboration. Brian Cullum, professor and chair of chemistry and biochemistry and co-investigator on the grant, brings long-standing expertise in multispectral imaging (MSI). His group will use MSI to detect subtle color changes in the visible, infrared, and UV light spectra that are invisible to standard cameras and signal early disease or unwanted sexual maturation, both of which can hurt profitability.

Emmanuella Duruye tinkers with the laser setup in the Cullum lab
Emmanuella Duruye views the output of a multispectral camera
Emmanuella Duruye, a UMBC chemistry Ph.D. student in Brian Cullum’s lab, is taking the lead on the multispectral imaging aspect of the project. (Brad Ziegler/UMBC)

“In high-density RAS tanks, disease can spread rapidly, so early detection is critical,” Cullum says. “This project combines multispectral imaging with AI to identify stressed or maturing fish early, allowing growers to remove them from the tank.”

“With global demand for protein rising, improving aquaculture systems means contributing to a more stable and responsible food supply,” says Emmanuella Duruye, a Ph.D. candidate in Cullum’s lab. “I am excited about the multidisciplinary aspect, and being part of a team whose goal is to improve systems that make real-world and long-term impacts.” She is focused on improving non-invasive monitoring of hidden stress signals via multispectral imaging.

Rebecca Williams, assistant professor of CSEE, is a co-investigator on the project. Beamlak Bekele, a master’s student in Williams’s group, is developing computer vision tools tailored to underwater environments. “I am excited about this project because it connects computer science with aquaculture, allowing me to apply computer vision to a real-world problem,” Bekele said. “As the project progresses, it can contribute methods that improve the application of underwater vision data to other scenarios as well.”

Beamlak Bekele, Rebecca Williams, and Don Engel stand in front of a screen that shows a heat map image of one of the fish tanks
Beamlak Bekele (left), Rebecca Williams (center), and Don Engel (right) are developing software to analyze heatmap images of the fish tanks, as pictured on the screen. (Brad Ziegler/UMBC)

Ph.D. students Sean Ravel and Max Prager; postdoctoral fellow Matthew Stromberg, Ph.D. ’26, environmental engineering; and John Stubblefield, ARC laboratory director, are all working with Zohar at IMET. Undergraduates are contributing, too: Krish Bakshi, a junior biochemistry and molecular biology major, and Mason Chialastri, junior biological sciences major, are currently doing research internships with the Zohar lab.

“Early maturation is one of the biggest challenges in salmon aquaculture, and I’m excited to be part of the cutting-edge research to better understand and manage it,” Ravel shares. “We are building tools that let us understand fish in ways that are only possible because we combine biology, engineering, and AI into a single, integrated system.” 

Krish Bakshi works under a fume hood in a laboratory
Mason Chilasatri works at a lab bench
Juniors Krish Bakshi (left) and Mason Chialastri (right) have contributed to the precision aquaculture project as interns in the Zohar lab. (Brad Ziegler/UMBC)

Piloting the future of aquaculture

The new funding will support a pilot RAS system that integrates the new precision technologies. ARC will serve as a demonstration site for industry, hands-on student training, and public outreach. It builds directly on UMBC’s existing strengths, including ongoing USDA- and NOAA-funded salmon research and a popular Sustainable Aquaculture course. The center will also help train the next generation of skilled workers through internships and research opportunities for high school, undergraduate, and graduate students.

By combining UMBC’s deep foundation in RAS technology with state-of-the-art imaging and AI, the Center for Precision Aquaculture positions Maryland as an emerging hub for innovative, sustainable seafood production—reducing reliance on imports, easing pressure on wild fisheries, and delivering healthy food to American tables.

Eight Retrievers awarded prestigious NSF Graduate Research Fellowships

Eight UMBC students and alumni have been awarded the prestigious 2026 National Science Foundation Graduate Research Fellowship (GRFP), a highly competitive honor that supports outstanding graduate students in STEM disciplines. This year’s large cohort of Retriever recipients demonstrates the university’s commitment to fostering research excellence and preparing students to become leaders in their fields.

The recipients are already making waves with their work. Caly Ferguson ’26, mechanical engineering, was recently named to the National Society of Black Engineers’ “25 Under 25” list and received the Barry Goldwater Scholarship in 2025. He has been working on developing an affordable and dextrous prosthetic forearm and hand with Ramana Vinjamuri, associate professor of computer science and electrical engineering. 

Graduate Research Fellowship recipient wearing a mask and gloves working at a lab bench
Lesley Hernandez conducted research with Michael Summers at UMBC. Today she is a Ph.D. student at the University of Michigan in biomedical science. (Melissa Penley Cormier, M.F.A. ’17/UMBC)

Lesley Hernandez ’25, biochemistry, will use the GRFP to support her doctoral studies in biomedical science at the University of Michigan. At UMBC, she studied HIV replication with Michael Summers, professor of chemistry and biochemistry. Both Ferguson and Hernandez are Meyerhoff Scholars, and Hernandez also balances her science with a passion for Latin dance. 

Peter Allen Wilschke ’24, economics and political science, is heading to graduate school after completing a two-year research assistant position at the Federal Reserve Board of Governors in Washington, DC. His research at UMBC on the complex relationships between political factors and fiscal policy garnered national attention.

two people stand on either side of a research poster
Peter Wilschke (right), presented his research at the 2024 Pi Sigma Alpha National Student Research Conference. Eric Stokan (left), professor of political science and one of Wilschke’s mentors, was there to support him. (Courtesy of Carolyn Forestiere/UMBC)

Sydney Braithwaite, who completed her bachelor’s in forensic chemistry at Towson University, will bring her fellowship to UMBC for graduate study with Lee Blaney, professor of chemical, biochemical, and environmental engineering. Meredith Morse ’25, chemical engineering; Shefra Shah ’24, biochemistry and molecular biology; and Terra Miley ’25, chemical engineering, are all conducting doctoral work at the University of Delaware; Salman Mirza ’25, mechanical engineering, is pursuing a Ph.D. at Johns Hopkins University.

three well-dressed students stand outdoors
Caly Ferguson (center) was one of three UMBC recipients of the Barry Goldwater Scholarship for the 2025 – 2026 academic year, along with Lea-Pearl Njei (right) and Jariatu Kargbo (left). (Michael Mower/UMBC)

The substantial fellowship provides three years of financial support, including an annual living stipend and funds for tuition and fees, and the recipients can take their fellowship to any institution in the U.S. That flexibility makes it easier for students to pursue exactly the research they are passionate about with faculty who share their enthusiasm, regardless of the level of resources available at the host institution. 

These eight fellowships are a testament to the drive and talent of UMBC’s graduates as they take on new challenges along their research journeys. Each is in a strong position to make their mark on scientific discovery and innovation across the country.

Manav Narendra ’26—Applied mathematician and cancer survivor fueled by support at UMBC and at home

Through a rigorous academic curriculum, service as a tutor, internships, tennis pick-up games, close friendships, and more, Manav Narendra ’26, mathematics and computer science, has made the most of his time at UMBC and built a strong foundation for future success in applied math and related fields. A leukemia survivor, Narendra has adopted a posture of gratitude and resilience, crediting in part his mother’s unwavering support and UMBC’s close-knit community for helping him thrive academically and personally. Here, Narendra reflects on his path to date, the people who shaped it, and the lessons he’s carrying forward.

Q: Why did you choose UMBC and your two degrees?

A: As a QuestBridge Scholar in high school, I was able to apply to select colleges with no application fee and the potential for a full-ride scholarship. In the end, UMBC just felt right—it was the closest to home, and I appreciated the smaller, more intimate community feel. I felt like at a bigger school I could’ve gotten lost in the crowd, but here I could actually stand out. Plus, UMBC gave me a merit scholarship, which mattered a lot coming from a single-parent household.

I’ve always loved math—calculus was my favorite class in high school. I originally planned to double major in math and physics, because I wanted to go into astronomy or astrophysics. But the job outlook seemed stronger for computer science, and I’d enjoyed coding since middle school, so I switched to that. Now I’m leaning toward applied math fields like actuarial science, because I enjoy stochastic (chaotic) process modeling and probability analysis more than pure software development.

group of smiling students on a bench in a park, blooming magnolia tree in background
three students in professional clothes at an arcade carrying bags
Manav Narendra made friends at UMBC through the discussion and connection possible in smaller classes. (Courtesy of Narendra)

Q: How did your internships enhance your education and influence your career trajectory?

A: I did the same business operations internship at the investor services division of Mitsubishi UFJ Financial Group, where I supported third-party mutual fund administration, twice—after my sophomore and junior years. I’m convinced that talking to company reps in person at the UMBC Career Fair really helped me get the offer. I spent a ton of time in Excel and learned Visual Basic for Applications (VBA), writing programs to automate procedures for other teams at the company. The internship taught me what a corporate environment feels like—being accountable, professional, and how one mistake could have a real effect on production.

The experience was incredibly valuable, even though I don’t think it’s the exact kind of work I want to do long term. I had zero Excel or VBA experience before, and those skills are huge in actuarial work. So even though I realized I want something more independent and creative, the internships gave me practical skills I can take straight into data analysis or actuarial roles. The internships also showed me it’s okay to explore—every experience teaches you something you can carry forward.

group photo of friends at a food court
Manav Narendra (back row, left) found plenty of opportunities to spend time with friends despite his demanding academic curriculum. (Courtesy of Narendra)

Q: What’s next for you after graduation?

A: The job market is tough right now, so I’m keeping my options open. I’m considering actuarial positions, data science and analysis, underwriting, even some IT and software roles. I’m open to moving anywhere—I’ve moved a lot in my life, and after five years in Maryland I’m actually getting a little restless!

Certification exams are really important in the fields I want to go into, and I took my first actuarial exam in January. Right now I’m in the Financial Math for Actuaries class at UMBC, which lines up perfectly with the next exam in June. I just want to get my foot in the door somewhere and keep learning.

Q: How have you gotten involved on campus, and how have those experiences supported your well-being and growth?

A: The smaller class sizes at UMBC—especially the 20- to 30-person ones—made everything feel more personal. That’s where I made most of my friends, through connections sparked by real discussion. I also tutored math and Japanese at the Academic Success Center for three years. That was rewarding and kept me grounded.

young man holding tennis racket and standing on tennis court
Manav Narendra enjoyed pick-up tennis matches during his time at UMBC. (Courtesy of Narendra)

I’m in the Honors College and the national mathematics honor society, Pi Mu Epsilon, and I just applied to Mu Sigma Rho, the honor society for statistics. My friend is an officer of the Bonsai Club, and I’ve gone to some of their origami and painting events. And I play a lot of pickup tennis—UMBC’s courts are great, and that’s been huge for my physical and mental health and making friends. All of it kept me balanced, especially with a heavy course load to complete both of my degrees in four years. 

Q: Who has supported you in your academic and life journey, and what difference has that made?

mother and son smiling and hugging
Manav Narendra with his mom, who has provided critical support for him as he underwent cancer treatment and now pursues his professional goals.

A: My mom has been everything. She’s my biggest supporter and my lifelong inspiration, both personally and academically. She stopped working for years to take care of me when I had cancer, getting me to every appointment and advocating for my treatment. I tell people it was much harder for her than for me—I just had to deal with the physical pain, but she handled so much, mentally, emotionally…I wasn’t the brave one during treatment; she was. She’s overcome so much adversity to get me to where I am today, and for that I’m eternally humbled and grateful. Also, at a time in India when women were discouraged from pursuing their dreams and there were large gender disparities in higher education, she embraced her passion for public health and became the first person from her village to earn a doctorate. She later completed a postdoc at Duke—that’s why we first came to the U.S. Her story inspires me every single day to chase after my dreams and always stay true to myself. 

At UMBC, Dr. Simon Stacey and Dr. Julie Oakes in the Honors College; Dr. Hye-Won Kang and Dr. Kal Nanes in the math department; and pretty much every professor I’ve had have been incredible. They’ve advised me on careers, written recommendation letters, and helped me explore actuarial science. That support made me feel seen and capable.

Q: How did having cancer affect your outlook?

A: When I was 13, I was diagnosed with acute lymphoblastic leukemia (ALL) while we were living in India. The first year of intense chemo was brutal—my brain has blocked out memory of the worst of the agonies. In my debilitated state, I was forced to miss the bulk of 8th grade. Later on, I had GI complications that left me bedridden and using a nasal feeding tube for months, but one silver lining of that time overlapping with the pandemic was that I could join online school right from my bed. Thankfully, I’ve been off treatment since summer 2020, and I’m doing well now. I still have some minor residual issues from treatment—but I’m here!

Cancer gave me resilience. It’s my second chance at life. Challenges that used to feel huge just don’t faze me the same way anymore. That experience put everything in perspective: If I could get through that, I can get through anything. I try to live life to the fullest because of it.

Q: What advice do you have for incoming UMBC students?

mathematics student leans back on railing in front of pond, large academic building in the background
Manav Narendra has come into his own at UMBC, and now he is ready to take on his next chapter. (Courtesy of Narendra)

A: Keep going. Even when things get hard—personal stuff, academics, whatever—just keep moving forward. Break everything into small steps. I’m a serial procrastinator, but I still get everything done by staying consistent with a simple to-do list. Whatever your goal is—an internship, a recital, a competition—just take one small step at a time. Nothing is impossible.

And above all, try to be a good person. I love this Einstein quote: “Try not to become a man of success, but rather try to become a man of value. He is considered successful in our day who gets more out of life than he puts in. But a man of value will give more than he receives.” Be kind. Be empathetic. That matters more than straight As. And UMBC’s community will meet you where you are, and then help you grow, as long as you show up.

Unlocking motivation: Grad student leads discovery of how two hippocampus regions team up to fuel goal-driven behavior 

New UMBC research reveals how two different parts of the hippocampus—the brain’s memory center—team up in a key reward region to help mice, and likely humans, combine memories of places and contexts with the drive to pursue rewards. 

portrait of woman on stairway platform; sculpture in shades of pink in background
Tara LeGates’ research group works at the intersection of neuroscience and behavior. (Brad Ziegler)

The findings offer fresh insight into how the brain integrates information about “where” and “what feels good” to guide everyday decisions, such as heading to a favorite restaurant to meet friends or seeking out rewarding experiences. Specifically, this discovery, published in the Journal of Neuroscience, shows that inputs from the dorsal and ventral hippocampus converge on the same individual neurons in another brain region, the nucleus accumbens, where they interact in ways that amplify each other’s effects. 

“The connection between the hippocampus and nucleus accumbens is where the brain’s map of where to go meets a sense of why it’s worth going,” explains senior author Tara LeGates, assistant professor in UMBC’s Department of Biological Sciences. 

For years, scientists viewed the connections from the dorsal hippocampus, which is more closely tied to spatial memory and navigation, and the ventral hippocampus, which is linked more strongly to emotions and motivation, as mostly separate. This paper challenges that understanding. 

“A single neuron can receive inputs from different brain regions, and figuring out how it integrates them is crucial for understanding what drives goal-directed actions,” LeGates says.  

While the current study focuses on individual cells, the implications reach further. Better knowledge of how these reward-related circuits process and combine information could shed light on conditions where motivation is disrupted, such as depression, addiction, or anxiety disorders. 

A close-up on convergence

The research team used advanced methods including using light to stimulate specific pathways (a technique called optogenetics), precise recordings of electrical activity in neurons, and detailed microscope imaging to identify a group of neurons in a specific part of the accumbens that receives direct input from both the dorsal and ventral hippocampus. 

Importantly, the synapses involved in these two pathways sit very close together—often within a couple of microns (thousandths of a millimeter)—on the same branches of the neurons’ dendrites, which look like tree roots on nerve cells. That proximity allows them to influence each other quickly. The team found that when both inputs are active at the same time, they produce a stronger combined response than either one alone.

woman standing in laboratory pointing at computer screen showing nerve cells in conversation with two seated students
Tara LeGates (right) discusses hippocampus cell images with Ph.D. student Nick Anderson (left) and undergraduate Branwen She. (Brad Ziegler)

The researchers collaborated with Tagide deCarvalho, director of UMBC’s Keith Porter Imaging Facility, to obtain the high-resolution imaging that confirmed these close partnerships. Upgraded software at the facility allowed the team to capture ultra-thin digital slices (0.2 microns thick) and create 3D reconstructions of neuron branches, clearly demonstrating the close proximity of the synapses that would allow them to interact.

The study’s first author, Ashley Copenhaver ’20, mathematics and biological sciences, Ph.D. ’25, neuroscience and cognitive sciences, led much of the hands-on work in recordings and imaging while mentoring undergraduate team members.

large group photo in laboratory
Tara LeGates’ research group includes a number of graduate and undergraduate students who are gaining experience in techniques like electrophysiology and dissection. (Brad Ziegler)

“One of the most exciting parts of this technically challenging project was performing dual-color optogenetics during electrophysiology—I was literally shining tiny beams of red and blue light onto brain tissue, which was activating the dorsal or ventral hippocampus neurons, so that I could record the electrical responses in the nucleus accumbens neurons. It was magical,” Copenhaver says. “Beyond loving the technique, in my opinion, we identified some really critical and fundamental mechanisms of signal integration within the brain. I’m super excited to see where this work heads next.”

From cells to behavior

Understanding how a single neuron handles signals from different brain areas is key to grasping complex behaviors, says LeGates, who has a secondary appointment in the Department of Pharmacology and Physiology at the University of Maryland School of Medicine. Signals from the dorsal and ventral hippocampus are “probably converging more than we’ve previously appreciated, which could change how people approach questions about motivation and learning,” she adds.

That kind of convergence likely helps animals form associations between rewarding outcomes and the environments where they occur—an essential capability for survival. Similar convergence has been seen in other brain areas involved in emotional learning, LeGates says, suggesting the brain may use this strategy widely to link a particular context with feeling and action.

two people standing at a lab bench, one is pipetting
Kaela Befano ’24, biological sciences (left), is now a staff researcher in the LeGates laboratory. (Brad Ziegler)

LeGates’ lab is already building on this paper’s foundation by exploring how stress and substances like food, medications, and illicit drugs affect these same connections, with the long-term aim of informing more targeted treatments for various mental health conditions. In the immediate future, the team hopes to record activity from these specially connected neurons during real behaviors to directly link the newly discovered crosstalk between the ventral and dorsal hippocampus to actions.

By uncovering this hidden layer of cooperation between hippocampal pathways, the LeGates lab has advanced our understanding of how the brain weaves together memory and motivation—a fundamental process that shapes the decisions driving daily life.

Boosting resilience: UMBC secures $1M+ congressional funding to launch lab addressing flood risks in vulnerable Maryland communities

UMBC researchers have secured a $1,031,000 congressional earmark to launch a vital new initiative tackling the escalating threat of flooding in Maryland’s most vulnerable communities.

Led by Alan Yeakley, professor, and Dillon Mahmoudi, associate professor, both in geography and environmental systems, the project establishes the UMBC Laboratory for Flood Risk Impact Assessment and Adaptation in Impoverished Maryland Communities. This lab will serve as a hub for analyzing and tracking the impacts of rising flood risks on low-income populations in both urban and rural areas across the state. Yeakley and Mahmoudi will bring on two postdoctoral researchers and graduate and undergraduate research assistants, who will gain critical skills in community-engaged research and data analytics while supporting the work.

The project focuses on communities along the Chesapeake Bay and its major tributaries, including historically underserved neighborhoods in Baltimore such as Turner Station. Researchers will investigate how the legacies of blockbusting and redlining have heightened flood vulnerability in low-income areas and assess whether flood mitigation resources have been distributed equitably. The team will also evaluate the current state of adaptation strategies at every level—from individual households to the city, county, state, and federal governments.

two men stand talking on a marshy islet in the middle of the UMBC Library Pond, the library in the background
Alan Yeakley (left) and Dillon Mahmoudi discuss their project to help communities adapt to flood risks on the UMBC Library Pond, which itself serves as a stormwater management system for the UMBC campus.
portrait of man in glasses and suit outdoors
Dillon Mahmoudi studies urban geography and development.
portrait of man with white beard in collared shirt outdoors
Alan Yeakley’s research centers on urban ecology.

Through hands-on workshops, interviews with residents, and discussions with government agency personnel, the lab will document communities’ existing adaptation methods and raise awareness of growing hazards. Advanced computer modeling completed in UMBC’s state-of-the-art geographic information systems (GIS) laboratory will help quantify predicted risks, which researchers will share with affected communities along with practical, low-cost strategies to enhance resilience. This approach will foster opportunities to co-create solutions, in alignment with UMBC’s commitment to bidirectional partnerships with our neighbors as we all seek to address environmental challenges.

“We’re thrilled to be able to help local communities experiencing flooding along the Chesapeake Bay,” Yeakley says. “We hope to learn what they are already doing to mitigate these hazards, and to suggest strategies that might improve their resilience to ongoing and future threats to their properties and their lives. We also hope that, eventually, communities will share successful strategies with each other directly, creating a grassroots network of neighborhood and environmental stewardship.”

Celebrating the misunderstood: Mercedes Burns featured in new book on North America’s overlooked critters

GRIZZLED: Love Letters to 50 of North America’s Least Understood Animals spotlights the quirky, often-misunderstood inhabitants of our backyards and beyond. It hits bookstores this week, and Mercedes Burns, associate professor of biological sciences, is featured in an essay that dives into the world of harvesters—better known as daddy longlegs. 

The essay debunks the common myth that harvesters are the most venomous spiders in the world, but only harmless because their mouthparts are too small to bite a human. In fact, rather than being spiders at all, Burns shares that they are intriguing arachnid relatives. She unpacks their survival tactics, like shedding legs to escape predators, and other eccentric behaviors that make these gangly denizens more endearing than eerie.

“I’ve studied arachnids for over a decade, and learning about them has opened my eyes to the diversity of less-appreciated and absolutely fascinating species that occur in North America,” Burns shares. “I am excited to join the league of researchers who contributed to this book, and I hope that readers find a new local species to love.”

Burns’ passion for arachnids isn’t new—and it’s been weaving its way into public consciousness for years. In a 2020 New York Times piece, she demystified the fuzzy clusters of daddy longlegs that sometimes “grow” on buildings, turning a gross-out moment into a lesson on their harmless, communal nature. She’s also weighed in on arachnid feats, such as spiders devouring snakes up to 30 times their size, as featured in a 2021 Smithsonian article.

closeup of a woman's hands extending from the white sleeves of a lab coat holding a misunderstood daddy longlegs
Mercedes Burns handles one of her study organisms in the lab. (Marlayna Demond ’11/UMBC)

At UMBC, Burns’ impact extends beyond the page. Her 2023 NSF CAREER Award funds research on arachnid evolution in Japan, blending fieldwork with student mentorship to nurture the next generation of scientists and champion arachnid appreciation. There is even a trapdoor spider species named Ummidia mercedesburnsae in her honor.

Burns’ work reminds us that even tiny creatures deserve our attention and care. Dive into science journalist Jason Bittel’s GRIZZLED to discover your own “local species to love.” 

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