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Over the past 2,000 years, volcanoes have played a larger role in natural temperature variability than previously thought, according to a new analysis of tree-ring records.

On Oct. 12, the university hopes to resume in-person instruction for classes of 30 or fewer students that were designated as in-person courses at the time of registration.

Some reforms to the National Flood Insurance Program could have disproportionately negative impacts on certain groups, according to researchers.

Researchers found that SARS-CoV-2 can relieve pain, which may explain why nearly half of the people who get COVID-19 experience few or no symptoms.

Does our laundry carry germs that can make us sick? UArizona researchers Charles Gerba and Kelly Reynolds review the current science on how to safely tackle the dirty job.

Arizona's Science, Engineering and Math Scholars program supports students pursuing a STEM degree, focusing on those who are underrepresented in STEM.

A new UArizona-led study explores how minority populations impact local food culture in the U.S. The researchers say their findings show that assimilation is a "two-way street."

A new study finds that menopause-induced changes to protective immune cells might contribute to the sharp increase in high blood pressure in postmenopausal women.

The number of positive test results on campus decreased following a 14-day shelter-in-place recommendation. The university will continue to offer most classes in an online format through at least Oct. 5