CALES researchers are working in partnership with public and private organizations like the Altar Valley Conservation Alliance to transplant young saguaros as one of several mutually supporting strategies to restore degraded dryland ecosystems.

Dean George W. Smith welcomes new CALES students, parents and supporters to the 2026/2027 school year.

A new analysis from University of Arizona Extension economists is the latest in a string of reports resulting from a longstanding relationship between U of A and Arizona State Parks and Trails.

Feeding thousands of students every day is no small task. We asked an associate professor of practice in the School of Nutritional Sciences and Wellness (SNSW) and an SNSW alum who directs the TUSD Food Services Department how school meal programs balance picky eaters, tight budgets, and nutrition regulations like the new Arizona Healthy Schools Act.

University of Arizona entomologist Lucy Li, who coordinates the university's Public Health Integrated Pest Management program, highlights a few of the usual suspects.

The effort will map areas where New World screwworm could emerge and help researchers understand how the fly could affect wildlife as well as livestock.

For CALES Dean George W. Smith, the land-grant mission is personal. He reflects on the experiences that shaped his career and his vision for serving Arizona and beyond.

A look at what makes the border community a strategic location in the fight against New World screwworm regionally.

Three CALES graduate students have been recognized for research developed in partnership with Indigenous communities.

CALES faculty are among those whose research will receive funding through the U.S. Department of Energy's new "Genesis Mission" awards.