Water

Ocean Chemistry Now Substantially Shaped by Humans

March 16, 2026

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

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 and Indian Oceans, researchers found that hundreds of synthetic chemicals — many of them rarely...

An irrigation water delivery canal in the San Joaquin Valley of California,

An Invisible Water Surcharge: Climate Warming Increases Crop Water Demand in the San Joaquin Valley's Groundwater-Dependent Irrigated Agriculture

University of California researchers from the USDA-funded Secure Water Future project recently found that increases in crop water demand explain half of the cumulative deficits of the agricultural...

Public Radio Highlights Natural Reserves, New Program for Undergraduates

The latest installment of North State Public Radio’s Blue Dot podcast focuses on the UC Natural Reserve System and the national parks and features a segment about the UC Merced ¿field...

A forest fire is pictured in a photo from "California's Watershed Healing"

New Film Profiles Immediate Actions to Restore California's Wildfire-vulnerable Forests

The new film "California's Watershed Healing" documents the huge benefits that result from restoring forests to healthier densities. UC Merced's Sierra Nevada Research Institute...

As climate warms, the snowline, or rain/snow transition elevation, moves to higher elevations, placing some historically snow-dominated sites in the rain zone. Photo by Roger Bales at Crane Flat in Yosemite National Park

Warming Climate Pushes Rain to Higher Elevations, Raising Flooding Risks

A new study co-authored by UC Merced researchers assesses the effect of a warming climate in pushing the elevation of snow to rain higher during a storm, increasing runoff and the risk of flooding...

Mark Arax and Ellen Hank discuss water at UC Merced.

Future of Water in California - Bleak or Promising? A Discussion

Water is the most valuable resource in the world. And it's a particularly important commodity in the Central Valley, historically a desert but also home to some of the richest agricultural soil...

The annual Shakespeare in Yosemite production is just one avenue for environmental humanities students to get involved.

New Major Trains Students to Tell the Planet’s Urgent Stories

Compelling storytelling is vital to ensuring the action needed to secure a habitable planet for future generations, according to an increasing amount of research. UC Merced is recruiting students...

UC Merced's Experimental Smart Farm is shown.

Grants Fund Wide Variety of Climate Change Research Projects

UC Merced researchers will tackle climate changes in multiple ways through more than $4 million in grants recently awarded from within the university. The Office of Research and Economic...

What is the Future of Water? UC Merced Hosts Vital Discussion

Water is the most precious, and most debated, resource in the Central Valley. Secure Water Future (SWF) and the UC Merced Library are co-hosting a vital discussion Sept. 28 about the future of...

Founding Faculty Member Martha Conklin Bids Farewell to Campus Community

Professor Martha Conklin started her career at UC Merced at the Castle Research Facility, and it began with a frightening surprise. “I had a baby rattlesnake in my office,” she said....