In a megadrought like the one California is experiencing, people tend to look at how much rainfall has come along.

But it also matters when the snowmelt releases its cache, because the snowpack is the state’s natural reservoir.

Large, naturally occurring low-oxygen zones in the Pacific appear to be expanding, and there is a sharp change in the number of bacteria that produce and consume different forms of toxic sulfur, according to a UC Merced researcher’s latest paper in Nature Communications.

These expanding deoxygenated zones could also contribute to climate change, which, in turn, appears to contribute to their growth.

The protected land adjoining the northeast corner of campus is officially part of the UC Natural Reserve System now that the UC Board of Regents gave the proposed reserve final approval today at its January meeting.  

The Merced Vernal Pools and Grasslands Reserve is the 39th reserve in the statewide system, adding more than 6,500 acres to the more than 750,000 acres already being conserved and studied. UC Merced’s reserve, though, is the first one in the San Joaquin Valley, and the first one in the heart of the greater Central Valley.

Graduate student Ryan Lucas is living a mountain-lover’s dream through his research.

As part of engineering Professor Martha Conklin’s meadows-hydrology lab, he gets to spend a lot of time in the Sierra Nevada in Yosemite and Sequoia-Kings Canyon national parks, collecting data on how much water is flowing through the meadows, how it’s moving and by what process.

As the Rim Fire continues to burn in and around Yosemite National Park, a former UC Merced student’s work related to the fire burned up the Internet this week.

Paul Doherty, the first Yosemite park ranger to complete a doctoral degree at UC Merced, graduated in the spring and now works as a public safety technology specialist for Esri, a company that provides GIS mapping for a variety of applications.

The youngest University of California campus is now the steward of some ancient remains.

From the microbes in the guts of living things to the idea of life elsewhere in the universe, Professor Marilyn Fogel is pondering some of life’s deepest questions.

When and how did life originate on Earth? What does the future hold for our planet? Are we alone in the universe?

“When you go back through time, there are bits and scraps of life everywhere,” Fogel said. “It’s ubiquitous.”

Graduate student Sharon Patris likes spending time at a lake in the middle of the forest on an uninhabited island in the western Pacific.

The marine lake named Ongiem’l Tketau and informally known as Jellyfish Lake, is home to the golden jellyfish, a species Patris studies as part of her work with UC Merced School of Natural Sciences Professor Michael Dawson in Palau.