Climate Change

A thin layer of compost applied to grasslands could help fight climate change by capturing carbon from the atmosphere and storing it in the soil, recent research shows.

UC Merced Professor Rebecca Ryals and a team of researchers, ranchers and public agencies will demonstrate this practice for the first time in the East Bay. The project, which began Dec. 3, is funded by a California Department of Food and Agriculture Healthy Soils Demonstration grant.

Even a little forest management significantly increases water runoff in the Central Sierra Nevada and other semi-arid regions, while drier forests need more extensive treatments, according to a new study published recently in the journal Ecohydrology.

“The result is more runoff to downstream water users,” said UC Merced Professor Martha Conklin , who led the study.

UC Merced has been named one of the best schools for environmental sustainability and quality of campus life, placing 20th on The Princeton Review’s list of top 50 “green colleges.”

Soil biogeochemistry Professor Asmeret Asefaw Berhe has been named the Ted and Jan Falasco Chair in Earth Sciences and Geology.

“The Falasco family is engaged in construction and development, so they have an intimate connection with and an understanding of the earth beneath our feet,” Berhe said. “Not only are they generous with their hard-earned resources, they are investing in a worthy cause for the Valley. They appreciate how invested we all should be in the land and the Earth.”

UC Merced is offering the opportunity for Valley residents to learn what clinicians and researchers know about Valley fever, an airborne fungal infection that can have serious, even fatal, consequences for people across California and the Southwest.

A multi-campus Valley fever summit in the California Room at UC Merced on Oct. 25 is free and open to all who reserve seats online by 5 p.m. Oct. 15.

Soil is one of the foundations of life on Earth and could be an important part of the solution to climate change, if only we can stop treating it like dirt.

California’s drought was hard not to notice — the dry lawns, fallowed fields and hot temperatures were evident across the state. To better understand how the drought affected the natural ecosystem in which we live, biology Professor Jason Sexton and his graduate students conducted a study on a California plant known only from the Sierra Nevada — the cut-leaf monkey flower.

The American media lends too much weight to people who dismiss climate change, giving them legitimacy they haven’t earned, posing serious danger to efforts aimed at raising public awareness and motivating rapid action, a new study shows.

While it is not uncommon for media outlets to interview climate change scientists and climate change deniers in the same interviews, the effort to offer a 360-degree view is creating a false balance between trained climate scientists and those who lack scientific training, such as politicians.

The most extreme drought event in hundreds of years caused a catastrophic die-off of the Sierra Nevada’s mature trees in 2015-2016.

A study published today in Nature Geoscience details how UC Merced Professor Roger Bales and his colleague Professor Michael Goulden from UC Irvine tracked the progress of the devastation caused by years of dry conditions combined with abnormally warm temperatures.

Climate change is bad news for forests, and a new study by UC Merced Professor Emily Moran demonstrates one aspect of that news.

Higher summer temperatures hurt tree seedlings’ growth and survival.

But whether that is entirely bad depends on the degree of change in the number of young trees.