A new study offers the most detailed glimpse yet of how Earth's surface temperature has changed in the past 485 million years ...

As we head into the 2024 season, The Arizona Republic looks at five impact players from the 1960s, '70s, '80s,' 90s, early ...

Here, border politics are literally matters of life and death. Federal and local authorities describe a new humanitarian ...

For-profit Chamberlain University will open a new campus in Phoenix with room to grow its student population by nearly 70%.

A University of Arizona optics professor has been honored by a national group for an invention that is helping the nearly ...

Coming off their first conference win, the Wildcats will be gearing up to travel to Texas to play Texas Christian University ...

Before he was selected to lead the University of Arizona, Suresh Garimella wrote that he would work to provide "long-term ...

Democrat Kirsten Engel misused government resources to enhance her congressional campaign while serving in the Arizona legislature, records show.

The University of Arizona will pay most, but not all, of athletic director Desiree Reed-Francois’ buyout settlement with her ...

University of Arizona professor receives national award for breakthrough technology ...

TUCSON, Ariz. (13 News)—The University of Arizona is preparing to unveil a new Bachelor of Science program. More specifically ...

Scientists searching for the origins of COVID-19 have zeroed in on a short list of animals that possibly helped spread it to ...