In a new paper published in Science, UArizona virus expert Michael Worobey connects the dots from the beginning of the COVID-19 outbreak and shows that an origin other than the Huanan Seafood Market appears extremely unlikely. 

Engineers and physicians teamed up to develop a wireless device to monitor and protect bone health.

Researchers targeted a common sodium ion channel to reverse pain and saw positive results that could lead to a nonaddictive solution to treat pain.

With COVID-19 cases rising nationally and statewide, President Robert C. Robbins is urging students and employees to get vaccinated and continue good public health practices.

The near-Earth asteroid Kamo`oalewa might actually be a fragment of our moon, according to a team of astronomers led by the University of Arizona. Kamo`oalewa is a quasi-satellite – a type of near-Earth asteroid that orbits the sun but remains relatively close to Earth.

A UArizona-led effort to reconstruct Earth's climate since the last ice age highlights the main drivers of climate change and how far human activity has pushed the climate system.

The university's new Cats TakeAway Testing Program has accounted for more than 10% of test results for the past several days, indicating that it has increased accessibility to tests.

Analyzing observations of an X-ray flare and fitting the data with theoretical models, astronomers documented a fatal encounter between an unlucky star and a black hole.

UArizona astronomers used massive galaxy clusters as natural magnifying glasses to discover strange galaxies that stopped making stars before their time. 

New research suggests winged critters with a penchant for overripe fruit may hold a secret to understanding gene function and autoimmune disorders such as lupus.