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 ...

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 ...

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

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

A Republic investigation revealed how college football players earned money ferrying migrants to Phoenix and why those ...

A University of Arizona scientist is a co-author in an international study that has zeroed in on a short list of animals from ...

Arizona State University officials announced that a university alum with extensive campus law enforcement experience will be ...

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

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

Arizona Cardinals defensive lineman Dante Stills recorded his first tackle and sack of the season on Sunday. Early in the fourth quarter, the Lions offense mov ...