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...

A kneeling woman holds the skull of a saber-toothed cat in front of a chest of drawers containing fossils.

CAREER Award Will Help Professor Predict How Species Respond to Climate Change

Paleoecology Professor Jessica Blois recently became the campus’s 19th recipient of the National Science Foundation (NSF) Faculty Early Career Development Program (CAREER) award. The NSF...

News and Notes: UC Launches Million Light Bulb Challenge, Upcoming Ally Trainings Offered

Let There Be Energy-Efficient Light The University of California is spearheading a statewide effort to advance the purchase of 1 million high-quality, energy-efficient light bulbs for campus...

Students in white lab coats working at a lab bench with scientific equipment.

Campus Lands $1M Howard Hughes Grant to Make STEM More Inclusive

UC Merced’s efforts to make science education more inclusive were recently given a huge boost after the campus was awarded its first Howard Hughes Medical Institute (HHMI) grant, an...

Cancer Systems Biology Identifies Master Regulators and New Drug Targets in Therapy-Resistant Cancer

New research published today in the Nature Partner journal npj Systems Biology and Applications establishes how genome-wide data in combination with systems biology analyses can identify master...

Misbehaving “Killer” Cells Accelerate Progress of Autoimmune Disease

In 1998, scientists studying rheumatoid arthritis observed a population of immune cells that weren’t behaving the way they were supposed to. Immunologists noted the strange phenomenon, but...

Following a Devastating Pandemic, California’s Sea Stars are Evolving

In 2012, Environmental Systems graduate student Lauren Schiebelhut was collecting DNA from ochre sea stars living along the Northern California coast — part of an effort to study genetic...

Woman in olive shirt rests on railing in front of concrete wall.

Beaudin Named Campus’ Second Winner of Prestigious Pew Award

Biology Professor Anna Beaudin was named a member of the 2018 class of Pew Biomedical Scholars today, one of 22 early-career researchers nationwide to receive this year’s prestigious award...

Study Finds That Gene Transcription Can Serve as Brain’s Timekeeper

Neurons keep time. These brain cells – which are responsible for the brain’s “heavy lifting,” from information processing to memory formation – seem to "know"...

Students Discover Cannibal Lizards on Remote Aegean Island

It reads like a mashup of Greek mythology and H.G. Wells. “The Odyssey of Doctor Moreau,” perhaps. Explorers find their way to a remote Aegean island and discover it’s inhabited by...