As the University of Arizona prepares for the start of classes on Monday, a number of measures have been implemented to help mitigate the risk for COVID-19.

To assess the age of historical objects, scientists rely on radiocarbon dating – a technique that is now set to become more accurate than ever, thanks to an international team of researchers.

By tinkering with some of life's oldest components, researchers made an unexpected discovery: Evolution isn't very good at multitasking.

Teaching labs will be among the first UArizona classes to meet in person when the fall semester begins. See how one lab is preparing.