Biological Sciences

For the First Time, All Avian Evolutionary Relationships Revealed Through Collaboration

April 29, 2025

Professor Emily Jane McTavish and colleagues at the Cornell Lab of Ornithology have mapped the evolution of every known bird species. They created a complete evolutionary tree of bird species by combining data on 9,239 species published in nearly 300 studies between 1990 and 2024 and...

Flames, the beach and the ocean are depicted in a scene from the January 2025 Palisades fire.

Researchers Look Ahead to Fire Season 2025

Pictures accompanying Professor John Abatzoglou's presentation on the 2025 fire season were blurry. That was intentional, he said, because so much about wildfire is unpredictable. "There...

Pew Celebrates 40 Years of Support for Innovative Biomedical Research

Note: This article has been republished in part.The full article is available online . When David Mendoza-Cózatl, a 2006 Pew Latin American fellow in the biomedical sciences, got an email...

Professor Michele Nishiguchi talks to a group of Plainsburg Elementary School students at a science outreach event.

Research Team Focuses on the Next Generations of Scientists

The Biology Integration Institute (BII): The Institute for Symbiotic Interactions, Training and Education in the Face of a Changing Climate, or INSITE, stands out because it is supported by $12.5...

Physiological Society Recognizes Rudy Ortiz for Mentoring Underrepresented Students

Physiology Professor Rudy M. Ortiz has been named this year's winner of the A. Clifford Barger Underrepresented Minority Mentorship Award by the American Physiological Society. The UC Merced...

New Method of Mapping Proteins Offers Undergraduate Students New Opportunities

Research on cell development has led not only to a more efficient way to map proteins in living cells but also tapped into the research capabilities of UC Merced undergraduate students and brought...

From left, Professor Fred Wolf, Sammy Villa and Vishva Dixit in the lab.

Researchers Discover Mechanism that Could Control Longevity, Cancer Cell Production

Researchers at UC Merced used fruit flies to uncover a cellular process common to many organisms that could dramatically impact the understanding of cancer and aging. Department of Molecular and...

Lions consume a giraffe carcass in Ruaha National Park, Tanzania.

Researchers Accurately Model Animals’ Hunting, Scavenging Behavior

A group of UC Merced researchers modeled predation behaviors, as well as changes in those behaviors, among large carnivores, developing a new theory that will help biologists assess the health of...

Hellman Awards Deepening Research into Genomes, Health and Computer Science

Three faculty members have joined the prestigious ranks of Hellman Fellowship recipients this year. Applied mathematics Professor Tomas Rube, who studies mathematical biology, Professor Andrea...

From Bakersfield to a ‘Peaceful’ Place to Pursue Science, Medicine

This is part of a series of profiles of new UC Merced Bobcats enrolled for the fall 2024 semester. San Joaquin Valley native Anmol Kaur is well on her way to making a splash in the...