Life and Environmental Sciences

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

March 18, 2026

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

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. The 51-year-old Navy veteran, dad of two, screenwriter-in-waiting and newly minted Fresno City...

UC Merced Leaps Up in Nature Index’s Young University Rankings

UC Merced has earned the distinction of ranking No. 20 among the world's Rising Young Universities, according to the just-released Nature Index 2021 Young Universities — the only U.S...

Microorganisms Consume Last Bits of Oxygen from Low-oxygen Ocean Zones, Study Shows

Even the tiniest organisms have a surprisingly huge effect on life in the oceans, eating up the last bits of oxygen in certain areas, preventing larger marine life from surviving there, a new study...

Fourth-graders at a Merced elementary school are introduced to agriculture-related sciences by undergrads in the FARMERS program.

USDA Grant Supports Diverse Ag-related Learning and Training for Students

Students at UC Merced and those who might someday become Bobcats are the focus of FARMERS, Professor Rudy M. Ortiz’s training program funded again for $1 million by the U.S. Department of...

Researcher Studies Cloud Formation as a Key to Climate Change Modeling

Lots of people look at clouds and think about flying, floating or the shapes they see. When atmospheric chemistry Professor Xuan Zhang looks at clouds, she thinks about tiny particles in the air....

Professor Rebecca Ryals, left, talks to students in her lab.

Research is Clarifying Benefits of Transforming Human Waste into Useable Resources

Human waste isn’t a topic most people want to talk about. But environmental systems Professor Rebecca Ryals embraces the subject, especially when it comes to mitigating climate change,...

From left, professors Tom Harmon, David Strubbe, Asmeret Asefaw Berhe, Michael Scheibner, Sayantani Ghosh and Mehmet Baykara

NSF Grant to Help Grad Students Find Solutions to Environmental Challenges

Graduate students and a convergence of physics, engineering and environmental science could result in not only the next generation of solutions to pressing environmental challenges, but a new group...

Professor’s Side-Blotched Lizards Become Latest Campus Inhabitants

Every faculty member has to set up their lab when they join a new campus. But Professor Danielle Edwards literally built a key component of hers from the ground up. The outdoor component of El...

Professor Stephen Hart, left, Professor Martha Conklin, right, and researcher Jian Lin, seated.

Researchers Investigate Land Management Role in Greenhouse Gas Emissions, Carbon Sequestration

A group of UC Merced researchers are working with the California Air Resources Board (CARB) to find out how much greenhouse gas emissions could be reduced just through land-management strategies....

Professor Joshua Viers stands near a canal on the UC Merced campus.

UC Merced Leads Innovative Effort to Secure Water for Agriculture and Ecosystems

UC Merced’s largest research grant in its 16-year history aims to improve agricultural and environmental water resilience. The new $10 million collaborative focuses on water banking, trading...