Climate Change

Study Indicates Human-caused Dust Events are Linked to Fallow Farmland

June 2, 2025

The Central Valley is a major contributor to a growing dust problem, in large part because of agriculture, researchers say.

An average of more than 1 million acres of idled farmland a year is a significant contributor to a growing dust problem in California that has implications for millions of residents’ health and the state’s climate. A new study published in Nature Communications Earth and Environment...

A 10 kW array on location at UC Merced. This is one of the two innovative technologies in the Department of Energy's desalination contest.

Winston Cone Optics' Innovative Technology Garners State, National Attention

When people hear the word “solar,” many think of solar panels on a house, which generate electricity. But there is another way to use energy harnessed by the sun: heat. Founding...

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...

Study Shows Climate-Driven Forest Fires on the Rise

An upside of the increase in forest fires in the West is that they reduce the amount of fuel available for other burns. That might provide a buffering effect on western fires for the next few decades...

Professor Josué Medellín-Azuara is heading up a new study of drought's effects on agricultural communities.

Researchers to Study, Report on Impacts of Drought on Agriculture and Communities

Just because there has been rain lately doesn’t mean California is drought-free. A new $1.5 million research grant from the California Department of Food and Agriculture is supporting School...

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....

Biochar is high in carbon and created by heating biomass at moderate temperatures in a process called pyrolysis.

Keske Publication Shows Central Valley Ripe for Biochar Studies

Central Valley natives are accustomed to seeing plumes of smoke from burning tree piles after harvest. This is the traditional way farmers dispose of crop waste, such as trees, nut shells and pruned...

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,...

State Natural Resources Secretary Visits UC Merced for Campus Research Discussion

California Natural Resources Sec. Wade Crowfoot joined UC Merced Chancellor Juan Sánchez Muñoz and local leaders today (Nov. 2) to discuss the university-led research on drought, fire and broader...

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...