Environment

Most people wouldn’t think sharks can teach researchers about the planet’s distant past and its more immediate future.

UC Merced paleoecologist Professor Sora Kim isn’t most people.

There’s a connection between data in fossilized shark teeth and climate change, and thanks to a grant from the National Science Foundation, she aims to use that information to better understand climate change.

Graduate student Vicky Espinoza shared the plight of some San Joaquin Valley families with a wide audience this spring in her role as a Next Generation delegate to this year’s Chicago Council on Global Affairs Global Food Security Symposium, entitled “From Scarcity to Security: Managing Water for a Nutritious Food Future.”

A rigorous, first-of-its-kind global study provides new insights into the natural history of soil biodiversity and shows that changes in soil pH during soil development is a major driver of most of that biodiversity.

Children who live near major roads are at higher risk for developmental delays because of traffic-related pollutants.

That’s the major finding of a new study authored by UC Merced environmental epidemiology Professor Sandie Ha and colleagues. The study appears in the journal Environmental Research and is funded by the National Institutes of Health (NIH) and the UC Merced Senate Grant.

Under the leadership of Professors Asmeret Berhe and Stephen Hart, three UC Merced Environmental Systems (ES) graduate students have been awarded fellowships from the U.S. Department of Energy (DOE) to advance their doctoral theses.

Under the leadership of Professors Asmeret Berhe and Stephen Hart, three UC Merced Environmental Systems (ES) graduate students have been awarded fellowships from the U.S. Department of Energy (DOE) to advance their doctoral theses.

Climate change is having a profound effect on the millions of migrating birds that rely on annual stops along the Pacific Flyway as they head from Alaska to Patagonia each year.

They are finding less food, saltier water and fewer places to breed and rest on their long journeys, according to a new paper in Nature’s Scientific Reports.

It’s estimated that a leaf-cutter ant colony can strip an average tree of its foliage in a day, and that more than 17 percent of leaf production by plants surrounding a colony goes straight into their giant, fungus-growing nests.

It’s no wonder these ants are considered the smallest recyclers on the planet and are referred to as "ecosystem engineers" by scientists because of the effects they have on the environment around them.

Climate change and wildfire make a combustible mix with deadly and costly consequences.

Scientists have been trying to understand that link for many years, studying the effects of climate and wildfire interactions in the Sierra Nevada.

UC Merced Professor LeRoy Westerling and University of New Mexico Professor Matthew Hurteau and colleagues have analyzed data via simulations of Sierra wildfires, and what they found was surprising.

You can smell them a mile away; there’s no mistaking the smell of cows and their methane emissions.

The odor, of course, comes from tons of methane-spewing manure. Thanks to a multimillion-dollar grant from the California Strategic Growth Council’s competitive Climate Change Research Program, Professor Gerardo Diaz and his interdisciplinary team of UC Merced faculty will look to subdue that stench while also caring for the planet.