School of Natural 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...

Professor Asmeret Asefaw Berhe stands in front of a wall wearing a light blue lab coat and holding a tray of cake tins filled with soil samples.

Earth Scientist Targets Sexual Harassment With NSF Grant

Professor Asmeret Asefaw Berhe is a biogeochemist who studies the impact of climate change on Sierra Nevada soils. She’s also active in efforts to recruit and retain women in science,...

Synthetic Nanotubes Beat Nature at Water Purification

A new study published in the journal Science may have major implications for the future of water purification. Professor Aleksandr Noy and his research team at Lawrence Livermore National Lab found...

School of Natural Sciences Dean Betsy Dumont

Campus Welcomes New Dean of Natural Sciences

Elizabeth (Betsy) Dumont joins UC Merced today as the newest dean of the School of Natural Sciences. She’s the third dean in the school’s history and the second woman to serve in this...

Four female middle school students in summer robotics academy are gathered around a desk. All four students are sitting in front of laptops and writing code for their robots.

Summer STEM Academy Aims to Prepare Valley Students for College

The leap from high school to college is an enormous intellectual hurdle. But UC Merced engineering Professor Yanbao Ma wants to ease the transition by better preparing Central Valley students for the...

Study: Critical Sierra Meadows Being Overtaken by Forest

Subalpine meadows are among the Sierra Nevada’s most enchantingly picturesque landscapes. These sparsely wooded, grassy expanses are home to plants and animals found nowhere else, and they play an...

Biologists Attend Prestigious Summer Teaching Institutes

UC Merced Professor Marcos Garcia-Ojeda and lecturer Kamal Dulai have received Macmillan Travel Awards to learn how to bring more effective teaching into the STEM classroom. The $500 awards cover...

Researcher Continues Progress Toward Effective HIV Inhibitor

Patricia LiWang was at an impasse. It was 2011 and the UC Merced professor’s research group had figured out how to make some of the most potent HIV inhibitors even more powerful. LiWang was thrilled...

Blum Center Announces 2017 Seed Grant Recipients

UC Merced’s branch of the Blum Center for Developing Economies rebooted this spring with a faculty-led effort to spend two years working on becoming the hub for all food-security-related research and...

Campus Marks Largest Class, Year of Growth With 2017 Commencement

More than 1,200 undergraduate and graduate students are expected to participate in the University of California, Merced’s 12th commencement ceremonies this weekend — its largest class since opening...