Earth Systems Science

Study of Sugar Pines Reveals Urgent Issue in Protecting Forests from Climate Change

November 20, 2024

Sugar pines are the tallest pine species in the world, and they only grow along the West Coast of North America. They are a valued source of timber with cones as large as an adult’s forearm. But they face several problems that a new paper argues should be quickly addressed. The sugar pine...

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...

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...

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...

Professor Claire Lukens, right, and recent graduate Kolleen Peyakov measure the geochemistry of a rock using an XRF spectrometer.

Lukens’ Latest Research Tracks Sediment’s Journey in the Eastern Sierra

Rocks, from ponderous boulders to tiny grains of sand, are subject to the whims of moisture, weather and time as they tumble from surrounding slopes into rivers, pools and lakes. UC Merced...

A male waterbuck antelope stands knee-deep in receding floodwaters three months after Cyclone Idai made landfall. Three months before this photo being taken, a waterbuck standing in this spot would be totally submerged by Cyclone Idai induced flooding.

Research Team Explores the Effects of Climate Catastrophes on Different Species

How different species of animals respond to extreme weather events — which are increasing because of climate change — appears to be related to body size and habitat preference, a new...

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....

Researcher Studies Effects of Dust on Climate Change

Being able to accurately predict how the climate will change in the future is one of the most important quests of our lifetimes. A key to better prediction is the fundamental understanding of how...

Environmental Research, Working Toward Saving the Planet Among New Bobcat’s Plans

Incoming Bobcat Benji Thier already knows what he wants to do with his college degree: Save the planet. “I am planning to study Environmental Systems Science because I did some environmental...

An artist's rendering of megalodon. Image by Elena Regina, The Australian Museum.

Research Proves Megalodon was Warm-blooded, both an Advantage and an Extinction Factor

Megalodon was the biggest shark in the world — 50 feet long or more — and one of the largest fish ever to exist. It roamed most of the world’s oceans from 23 million to 3.6 million...