More than 100,000 people are expected to visit campus as the popular annual event makes its return. Comedians Sarah Cooper and Kevin Nealon are among the authors participating.

How much time do planets have to form from a swirling disk of gas and dust around a star? A new University of Arizona-led study gives scientists a better idea of how our own solar system came to be.

Five colleges increased their National Institutes of Health research funding in 2022-2023, leading to higher rankings for some by the Blue Ridge Institute for Medical Research.

Two federal grants will help the university's Southwest Institute for Research on Women expand mental health services and sex education designed to serve LGBTQ+ youth.

State senators say University of Arizona President Robert C. Robbins is the right man to lead the institution.

Seeking clues about the life cycle of stars, the GUSTO balloon mission, led by university astronomer Chris Walker, breaks the record as NASA's longest-flying heavy-lift balloon mission.

Advances in semiconductor technology are indispensable to today's standard of living. Industry leaders met to strategize ways to shore up the domestic semiconductor industry.

The Cooper Center for Environmental Learning, which the College of Education operates with the Tucson Unified School District, is celebrating the milestone with the center's first renovations since it opened.

Ahead of Feb. 29, UArizona Regents Professor of planetary sciences Renu Malhotra explains why we need leap year, why we skip it once a century and why we sometimes need to add leap seconds.
 

The University of Arizona Center for Digital Humanities partners with clients such as the Tucson Center for Black Life to both preserve historical artifacts and make them widely available as digital exhibits.