Biological Sciences

Researchers Rebuild Microscopic Circadian Clock That Can Control Genes

February 10, 2026

Blue-green algae in flasks are used by researchers at UC Merced and UC San Diego to further the understanding of circadian clocks. Image courtesy of UC San Diego.

Our circadian clocks play a crucial role in our health and well-being, keeping our 24-hour biological cycles in sync with light and dark exposure. Disruptions in the rhythms of these clocks, as with jet lag and daylight saving time, can throw our daily rhythms out of whack. But a group of...

Pre-Health Advising Program Prepares Future Health Professionals

Hundreds of students join the UC Merced campus each year intent on health-related careers. What they might not know, though, is that there are resources on campus that can be critical in helping...

Grad’s Passion for Research Leading Her to Dartmouth College

Asmaa Mohamed’s enthusiasm for research is contagious. Her passion not only radiates through her words, but it is also evident in the research career she has built in her undergraduate years at...

Ph.D. students Craig Ennis and Vicky Espinoza visited Sacramento with Vice Provost and Graduate Dean Marjorie Zatz to speak with lawmakers about the contribution of graduate research to California's development.

Graduate Students Make a Case for Research at Capitol

Two UC Merced Ph.D. students took to the State Capitol yesterday with representatives from the other UC campuses to advocate for the importance of the research being done across California. Craig...

Leafhopper Insects Enlighten Researchers About Complex Bacterial Relationships

All complex life evolves in alliance with, in defense of or in reaction to bacteria. A new paper by UC Merced Professor Gordon Bennett demonstrates one of the novel ways the relationship can...

Researcher Takes First Step Toward Improved Diagnosis for Valley Fever

Clinicians searching for a new way to identify Valley fever patients who will develop the disease’s worst symptoms will find hope in a new paper by UC Merced Professor Katrina Hoyer . A...

Emergence, Extinction of Massive Ancient Shark to be Explored with NSF Grant

Forty million years after dinosaurs went extinct, one of the largest predators that ever prowled Earth’s oceans emerged, feeding the imaginations of modern scientists and the nightmares of...

UC Merced Professors Honored for Work with First-Generation Students

UC Merced psychology Professor Anna Song and biology Professor Jennifer Manilay had a special dinner with UC President Janet Napolitano at her Oakland home recently to honor the faculty...

NSF Grant Helps Professor Connect Evolutionary Dots along the Open Tree of Life

UC Merced life and environmental sciences Professor Emily Jane McTavish and a collaborator at the University of Kansas recently received a $1.4 million grant from the National Science Foundation (...

Study: Snacking on Almonds a Healthy Alternative for Breakfast-Skipping Students

Independence: It’s what many students value most about the transition to college life. But the freedom to make decisions without interference from parents can lead to unhealthy eating habits...