A multi-year mesquite abatement project aims to reduce the risk of catastrophic wildfires on the Santa Rita Mountains – and improve our understanding of the system-wide ecological impacts of such efforts.

U of A researchers used Tucson's bat bridges to test acoustic monitoring as a method of calculating urban bat populations.

Soil microbes consume 80% of atmospheric hydrogen - but will they adapt fast enough to handle leaks from tomorrow's hydrogen infrastructure? A new research project aims to find out with a $1.7M National Science Foundation grant.

A small fish is at the center of a big debate among conservation biologists.

The small mammals eat vegetation, create burrows and clear ground. How do those habits impact the spread of wildfires?

The Biological Research Experience for Teachers Site (BIORETS) is an immersive summer research experience bringing science to life along the Santa Cruz River.

The Golden Apple Award serves as a meaningful representation of the CALES student voice, recognizing instructors who have gone above and beyond to teach our students.

The College of Agriculture, Life and Environmental Sciences (CALES) celebrates this year’s award recipients, including Flurin Babst, Rachel M. Mitchell and Donald Falk.

Rachel Laura, a doctoral student in the School of Natural Resources and the Environment, is answering fundamental questions about the southwest spring firefly.