Arizona Senate President Warren Petersen reacted Monday after Gov. Katie Hobbs vetoed the Republican-backed Arizona ICE Act ...

The surface of Mars is extremely cold, irradiated, and desiccated. But at one time, the planet was much warmer and wetter, ...

Uncertainty is growing on the UA campus after emails advised international students to carry identification in case of ...

Matthew Green, a Tucson attorney, has filed a lawsuit challenging the Trump administration's revocation of over 1,300 student ...

NHL Draft picture is becoming clearer as we approach June. Matthew Schaefer is a decent No. 1 prospect, but the top of this ...