Editor's note: This story is republished from the Spring/Summer 2026 issue of UC Merced Magazine.
Omar DeGuchy remembers the moment he left the comfort of UC Merced — the place he’d found his footing — and stepped onto what some call “the smartest square mile on Earth.” He defended his Ph.D. dissertation in applied mathematics remotely in 2020 and started a job at Lawrence Livermore National Laboratory (LLNL).
Nervous but prepared, Tahirah Williams took the stage at UC Merced’s Grad Slam competition in March and delivered her three-minute talk, “More Than Slime: When Mucus Meets the Valley Fever Invader.” By day’s end, she had been announced as the university’s 12th Grad Slam Campus Champion.
UC Merced saw broad gains in the U.S. News and World Report 2026 Best Graduate Schools rankings with graduate programs rising in national standing, reflecting the campus’s growing academic and research profile.
Ten UC Merced graduate researchers are gearing up to deliver the most intense three minutes of their academic careers.
Each spring, master’s and Ph.D. students across the campus’s three schools are invited to participate in Grad Slam — a fast‑paced competition that challenges scholars to distill their cutting‑edge research into a crisp, engaging presentation for a general audience.
Applications are open for the 2026 Lawrence Livermore National Laboratory Data Science Challenge, a two-week summer internship that gives students a firsthand look at national lab research through high‑impact, data‑driven problem solving.
Chemistry and Biochemistry (CBC) Ph.D. candidate Abigail Gyamfi has earned the 2025 American Chemical Society Leader Scholars Award. The ACS Leader Scholars program recognizes outstanding undergraduate students, graduate students and early-career scientists.
The ARCS Foundation Northern California awarded five UC Merced graduate students with 2025-26 fellowships. ARCS advances science and technology in the United States by providing financial awards to exceptional graduate-level scholars in science, technology, engineering and math (STEM) fields.
In total, the ARCS Foundation Northern California has gifted more than $200,000 in fellowship support to UC Merced since 2022.
This year’s ARCS recipients:
Physics Ph.D. candidate Arabi Seshappan added two prestigious fellowships to her curriculum vitae: the Chateaubriand Fellowship in Science, Technology, Engineering Mathematics & Biology-Health and the UC President's Pre-Professoriate Fellowship.
UC Merced researchers are collaborating on a two-year research project to develop effective composting methods for cotton textiles.
The project explores manufacturing cotton waste scraps from clothing into compost to demonstrate efficient composting with the right recipe, and the compost’s ability to nourish soils without introducing pollutants, according to UC Merced’s project lead, Biyensa Dubiwak, a postdoctoral scholar in the Department of Life and Environmental Sciences.
