Research Excellence

Astronomers Reveal Hidden Activity in the Early Universe’s Most Massive Galaxies

January 5, 2026

Spectroscopy at the UC's W. M. Keck Observatory in Hawaii helped the researchers interpret complex data about ultramassive galaxies. Photo courtesy of the W.M. Keck Observatory.

An international team of astronomers has studied ultramassive galaxies - galaxies containing more than 100 billion stars - as they existed when the universe was less than 2 billion years old. The results show that while some of these ultramassive galaxies, or UMGs, had already shut down star...

Researchers Look to Wetlands to Increase Delta Water Quality

UC Merced Professor Peggy O’Day hopes to improve water quality in the California Delta by studying local wetlands. O’Day is leading a new three-year study of Merced County wetlands...

Water Yield from Forest Thinning Depends on How, Where and How Much

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...

Physicists Revealing Mysteries of Biological Fluids

A group of physics researchers from UC Merced have revealed that a fluid made from biological molecules found in human cells behaves much like ordinary fluids that are mixed externally, such as paint...

Scientific equipment for making solar cells

UC Merced Reaches for Stars with Solar Cells

Two UC Merced physics groups are totally spacing out this year. Professors Sayantani Ghosh and David Strubbe and their students in the Department of Physics are working on a NASA initiative to...

Cognitive Scientist Shows How Culture Shapes Personality Traits

Complex societies produce people with more varied personalities. That’s the surprising finding of a cognitive science study that attempts to understand how people develop into who they are:...

Blood Cell Research Taking Groundbreaking Turns in Biology Lab

Developmental biologist Professor Anna Beaudin and her lab are making breakthrough discoveries in a growing field of research that could lead to exciting developments in such medical puzzles as...

TED Audiences get the Dirt on Soil and Climate Change from Berhe

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. That’s the message Professor...

Hellman Family Recognizes Young UC Merced Faculty Projects and Careers

Six faculty members have been named this year’s Hellman Fellows — two from each of UC Merced’s schools. The 2019-20 winners are: • Professor Anna E. Beaudin, Department...

Professor Jason Sexton, right, works in the field with a graduate student.

Researchers Use Monkey Flower to Study Climate Change

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...

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