Three government climate agencies say last year’s global average temperature easily passed 2023's record heat and kept ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) ...

If Arizona's largest cities aren't hitting a goal set in the 1980s for groundwater use, where do we go from here?

Arizona State University will become the home of a new national laboratory for researching the way semiconductors are packaged.

Thousands of ASU students are putting their education on pause as they deal with devastation of the Los Angeles County wildifres.

Pluto likely acquired large moon Charon in a “kiss and capture” collision billions of years ago. It may have created a subsurface ocean on the icy dwarf planet.

There is a Tucson connection to the fires burning through Los Angeles. A lot of University of Arizona students are from California and they’re watching and worrying as the fires spread.

Cincinnati Bearcats basketball welcome the Kansas Jayhawks to town Satruday for the first time in over 60 years. The teams ...

Phoenix Elementary School District voted not to renew Arizona State University Prep’s lease, which has been in place since 2009.

Time for the victory bells to sound. In what was their first ever ACC game at Maples Pavilion, the Stanford Cardinal (10-5, 2 ...

Joe Salave'a is coming home. A two-time All Pac-10 defensive tackle at Arizona from 1994-97, Salave'a is returning to Tucson as the Wildcats' associate head coa ...