The University of Arizona ranks tied for No. 155 globally, No. 48 in the U.S. and No. 25 among U.S. public colleges and universities in Times Higher Education's World University Rankings.

The Richard F. Caris Mirror Laboratory will start fabrication in the final stage to complete the Giant Magellan Telescope. It marks a milestone in the search for other, potentially Earth-like planets and the exploration of the universe.

The findings from new research, led by University of Arizona dendrochronologist Bryan Black, could have implications for seismic preparedness measures in the region.

Led by Adriana Zuniga-Teran, a researcher in the Udall Center for Studies in Public Policy, the mentoring program focuses on a school district with 90% Hispanic enrollment.

University of Arizona immunologist Deepta Bhattacharya discusses in this Q&A the newest COVID-19 vaccines and what the future might hold for COVID-19 immunizations.

The College of Humanities' 14th annual festival will celebrate National Arts & Humanities Month with talks, a film screening and more, all related to the theme of style, from Oct. 3-24.

The University of Arizona program, which provides mentorship and resources to Native American entrepreneurs in Arizona, will help five more tribal members grow their businesses.

After dropping off its historic sample from asteroid Bennu, the OSIRIS-REx spacecraft is headed to its next target: another potentially hazardous near-Earth asteroid, called Apophis.

The delivery from the asteroid Bennu, seven years after the spacecraft launched, marks the end of the space-voyaging phase of the mission. Scientists will now study the rocks and dust to better understand the origins of life on Earth.

New research from the University of Arizona Health Sciences Comprehensive Pain and Addiction Center found that high levels of family support may prevent substance use among teens who live in border towns on both sides of the U.S.-Mexico border.