Researchers have found a correlation between poor sleep and suicide risk. A new study evaluated suicidal thoughts and behaviors in college students during the early days of the COVID-19 pandemic.

NASA awarded nearly $3 million to the University of Arizona Kuiper Materials Imaging and Characterization Facility to support OSIRIS-REx sample science and much more.

During the annual College of Science lecture series, university experts will delve into aging, computer technology, climate change and COVID-19, and discuss how science can help sort fact from fiction.

Known as the "King of Sting," Justin Schmidt has dedicated his life to the study of insects, mostly the stinging kind. In a recent paper, he explores giant velvet mites – elusive creatures of the arachnid family. Among his discoveries: Virtually no one wants to eat them, suggesting the mites have to contend with few, if any, predators. 

When you're in a bad mood, you might be quicker to spot inconsistencies in things you read, a new University of Arizona-led study finds. The study, published in Frontiers in Communication, builds on existing research on how the brain processes language.

The Arizona Partnership for Climate-Smart Food Crops will promote climate-smart food production practices and help farmers reduce water consumption and carbon emissions.

The mystery of whether microbial alien life might inhabit Enceladus, one of Saturn's 83 moons, could be solved by an orbiting space probe, according to a UArizona-led study.

The university had $770 million in total research activity in fiscal year 2021 and retained its No. 1 ranking in astronomy and astrophysics expenditures at more than $113 million.

Black holes are surrounded by an invisible layer that swallows every bit of evidence about their past. Researchers are now using machine learning and supercomputers to reconstruct the growth histories of black holes.

With funding from the state's New Economy Initiative, researchers are working to develop precision cancer treatments using 3D-printed environments that mimic human tissue.