Life and Environmental Sciences

Two UC Merced Researchers Among This Year’s AAAS Fellows

March 26, 2026

The sign reads University of California, Merced

Professors Asmeret Asefaw Berhe and Ming-Hsuan Yang have been named 2025 fellows of the American Association for the Advancement of Science, the world’s largest general scientific society and publisher of the Science family of journals. They are among the nearly 500 scientists, engineers...

UC Merced graduate student Reo Maynard studies a carpenter ant from one of his many ant colonies.

Ants, Endurance and a Ph.D. at the Finish Line

On most days, Reo Maynard’s life swings between two ecosystems: the microscopic world inside an ant’s gut and the sprawling one that stretches from Fresno to the Sierra Nevada mountains...

A sign on a southern California beach indicates it is unsafe to swim because of human-caused contamination.

Ocean Chemistry Now Substantially Shaped by Humans

Although the oceans are the least explored places on the planet, even their depths are not untouched by humans. Drawing on more than 2,300 seawater samples collected across the Pacific, Atlantic...

three stages of cotton textile composting

Postdoc Leads Study to Turn Cotton Waste into Climate-Smart Compost

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...

From Soil to Climate Solutions: Berhe Leads Sierra Nevada Research Institute into its Next Chapter

When Professor Asmeret Asefaw Berhe arrived at UC Merced in 2009, she and her husband, Professor Teamrat Ghezzehei, were leaving major research institutions to join a brand-new campus in California...

Research into Hidden Chemistry Shaping Future Air Quality Earns Zhang an NSF Award

As nations cut emissions that once fueled urban smog, scientists are discovering unexpected chemistry taking place in the atmosphere. UC Merced Professor Xuan Zhang is leading a project to uncover...

This year's Hellman Fellows: Adeyemi Adebiyi, Qian Wang and Meredith Van Natta

Hellman Fellowships Welcome Three New Members from UC Merced

As the Hellman Fellowships celebrate their 30th year, three more researchers, one from each of UC Merced’s schools, have joined the prestigious ranks of recipients. Electrical engineering...

A sign posted on a tree in Eastern Europe warns of active land mines.

UC Merced’s Berhe Joins Scientists in Warning of Global Land Mine Crisis

More than 100 million land mines remain buried around the world, posing a threat in approximately 70 countries and territories, and killing or injuring about 5,000 people, most of them civilians,...

Professor Sora Kim swam with a Nile crocodile for this year's Shark Week special, which focuses of sharks versus prehistoric reptiles. Photo courtesy of Kruger National Park, South Africa.

Professor Dives with Crocs, Displays Megalodon Expertise During Shark Week

Shark Week starts Sunday and Professor Sora Kim will be featured again this year in a special airing at 9 p.m. Monday, titled “Jaws vs. Mega Croc,” and the filming allowed her to swim...

Hurricane Bud left some surprising changes in its wake, UC Merced researchers found.

Hurricanes Create Powerful Changes Deep in the Ocean, Study Reveals

With careful planning and a little luck, researchers found a surprising upside to hurricanes after a Category 4 storm disrupted their expedition off the coast of Mexico. The team was able to...