A new technique helps artificial intelligence systems recognize when they don't know the answer, addressing "wrong-but-confident" AI outputs across science and society.

University of Arizona researchers will release the first four years of data from a nationwide study on precision aging, ushering in a new era of discovery for brain health and longevity.

The newly-released paper identifies mutations in TMEM184B as the cause of a new neurodevelopmental condition marked by developmental delay, seizures, and changes in brain structure.

Housed within the Undergraduate Research Opportunities Consortium at the U of A, the federally funded TRiO McNair Scholars Program is designed to empower first generation, low-income, and unrepresented students to pursue graduate school.

The dedication and innovation of our community continue to advance our mission, and I’m proud to share several recent milestones that exemplify our collective impact.

A newly constructed stream feature in the Desert Biome habitat at Biosphere 2 will provide a home for Sonoyta pupfish and Gila topminnows, both listed as endangered species native to the region.

The first analysis of recent extinctions across plants and animals finds that, contrary to previous studies, the rate at which many groups of organisms have gone extinct has declined over the last 100 years.

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.

Founded in 1975, Flandrau has inspired generations of curious minds with exciting planetarium shows, curiosity-quenching science exhibits, community programs and resources for teachers and students of all ages.

University of Arizona researchers evaluate the impact of pumping on groundwater levels using data spanning millennia.