Civil and Environmental Engineering

Global CO2 emissions from forest fires increase by 60%

October 17, 2024

A major study publishing Friday in Science reveals that carbon dioxide emissions from forest fires have surged by 60% globally since 2001, and almost tripled in some of the most climate-sensitive northern boreal forests. UC Merced faculty John Abatzoglou and Crystal Kolden were part of a...

Study: Climate Change Extends Drought Recovery by at Least Three Months

A group of researchers at UC Merced has found that climate change means it takes about three months longer for California to recover from drought, and probably longer. “Climate change has...

Photo depicts UC Merced environmental engineering Professor Josué Medellín-Azuara.

Climate Change is Transforming California Agriculture — But There are Ways to Adapt

California's agriculture faces challenges from a highly variable climate with temperatures that will increase over the next several decades. Droughts are worsening and the Sierra snowpack,...

A graphic depicts a hand reaching toward water droplets.

NSF-Funded Project Promotes Reuse of 'Greywater' in Households Integrating AI Toward Equity

Almost 3 billion people worldwide are projected to suffer from severe water scarcity by 2025. Thousands have already been affected in California alone, where more than 1,200 wells ran dry in...

Gov. Gavin Newsom discusses upcoming federal and state solar projects with other officials.

New Canal Project Expands on UC Merced Solar Research

Federal and state government officials journeyed to the western corner of Merced County on Thursday to announce a new project to place solar panels on the water in the Delta-Mendota Canal. The...

Women honored at Womyn Luncheon at UC Merced

7 Women Honored for Impact on UC Merced Community

Seven extraordinary women from UC Merced were honored Monday at the Womyn’s Luncheon, an event hosted by the Division of Equity, Justice, & Inclusive Excellence. The event, held during...

An almond orchard with irrigation lines is pictured.

Water Risks to Agriculture: Too Little and Too Much

Water is among the most precious resources on the planet. Some areas don't get enough; some get too much. And climate change is driving both of those circumstances to ever-growing extremes....

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...

Photo shows tree mortality in Sierra National forest, taken by Margot Wholey, December 2015.

Having a Mix of Tree Heights Enhances Drought Resilience in Sierra Nevada Forests

In a paper published in Nature Communications, UC Merced Professor Roger Bales, collaborating with an international team, found that the height of neighboring trees strongly influenced whether...

Buhl Named to ASCE Committee

Environmental Systems Ph.D. candidate Marie Buhl has been invited to join the American Society of Civil Engineers (ASCE) Committee on Adaptation to a Changing Climate (CACC). Buhl, who is from...