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...

Photo is a mugshot of Professor Josué Medellín-Azuara depicted on a blue and gold background.

Report Reviews How California's Water Projects Balance Needs of People and Endangered Species

A National Academies committee that includes a UC Merced researcher recently released its findings from a review of the science behind the operations of two massive California water projects....

Every gift during the Give to UC Merced 2025 campaign supports students on their educational journeys.

Giving Tuesday at UC Merced: Collective Generosity Transforms Lives

When UC Merced launches Give to UC Merced 2025 on Dec. 2, it won’t just be about one day of giving; the month-long campaign will be about hope, opportunity and community impact. For the 12th...

A Husband’s Self-esteem Could Protect Against Preterm Births, Study Finds

A husband’s optimism and confidence might play a crucial, if often unseen, role in helping babies arrive healthy and on time. A new study from UC Merced psychology researchers found...

Illustration of worker threatened by robot

People Don’t Worry About Losing Jobs to AI, Even When Told It Could Happen Soon

As debates rage about artificial intelligence's impact on jobs, new research suggests that even warnings that AI could disrupt workers' employment soon do little to shake their...

three stages of cotton textile composting

Postdoc Leads Study to Turn Cotton Waste into Climate-Smart Compost

UC Merced researchers are collaborating on a two-year research project to develop effective composting methods for cotton textiles. The project explores manufacturing cotton waste scraps from...

Professor and Environmental Champion Bales Retires, But Research and Advocacy Continue

Professors Roger Bales and Martha Conklin arrived in Merced in 2003, the first non-administrative faculty members at UC Merced. They came with a vision: to create a research university that would...

UC Merced Chemist Wins DOE Award to Simulate Electron Motion at Quantum Speeds

Chemistry Professor Henrik Larsson has received a prestigious Early Career Award from the U.S. Department of Energy, becoming the first faculty member from UC Merced’s School of Natural...

Unraveling Cancer’s Neural Connections: NIH-Funded Study Investigates How Stem Cell Regulation Influences Tissue Renewal, Cancer Development

The same cellular renewal that keeps our bodies healthy might also fuel the growth of cancer. A UC Merced biologist has found that the brain could hold the key to stopping it. Professor Néstor...

An example showing a chiral molecule and 'handedness.'

UC Merced Leads National Effort to Unlock Quantum Secrets of Twisty Molecules

A team of scientists led by UC Merced is embarking on a project to understand how the twisted shapes of specific molecules can influence the spin of electrons — a phenomenon that could...

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