High housing costs and ongoing financial instability make it difficult for many living in Tucson to cover basic expenses or manage unexpected emergencies, according to data collected by U of A students.

Taking advantage of a cosmic "double lens," astronomers resolved more than 40 individual stars in a galaxy so far away its light dates back to when the universe was only half its present age.

Billions of years ago, two icy worlds collided. Rather than destroying each other in a cosmic catastrophe, they spun together like a celestial snowman, finally separating but remaining forever linked in orbit. This is how Pluto and its largest moon, Charon, originated, a U of A study finds.

University of Arizona President Suresh Garimella has selected Dr. Francisco Garcia as chief of staff to the president.

University of Arizona President Suresh Garimella announced the appointment of Elliott Cheu as interim Chief Information Officer.

U of A researchers have uncovered new findings about involuntary muscle movements that come with the long-term administration of the Parkinson's drug levodopa.

Donations from longtime U of A supporters Ginny L. Clements and Tom Rogers pave the way for a new institute, the first of its kind in the Southwest, at the Sarver Heart Center.

The University of Arizona has announced there will be no increase in tuition and mandatory fees for resident undergraduates as part of its tuition, fees and housing rates plan for the 2025-26 academic year.

New research reveals that more American cities – even those seen as affluent – are home to people living without running water as people are being squeezed by unaffordable housing and the cost-of-living crisis.

From canine companionship to intergalactic intrigue, U of A research, scholarship and expertise generated news around the world in 2024.