President Donald Trump is renaming the Gulf of Mexico the Gulf of America. But how will that change go into effect – and will everyone call it that?

Here’s everything you need to know to plan a trip to Saguaro National Park, including the best hiking trails, things to do, ...

The fires come as San Diego County mountains and valleys, along with other parts of Southern California, remain under a red ...

The shooting on Wednesday, Jan. 22, claimed the life of 16-year-old Josselin Corea Escalante and wounded another student ...

After failing to qualify any players for the NCAA Individual Championships in the fall, USC men’s tennis returned to the court Jan. 20 with a commanding doubleheader sweep against UC Irvine and San ...

Back in 2012, when it was reported that the region was overrun by the jihadist group Ansar al-Din and a Tuareg rebel group, ...

The Rundown EPA releases draft health risk assessment for two PFAS in biosolids. EPA publishes final toxicity review for ...

Trump’s orders provoke immediate pushback Track and unpack president’s executive orders Fetterman: “I’d make a pretty bad ...

Oro Valley terminated its $410,000 annual operating agreement with Visit Tucson, which promoted the town and its resorts to ...

Google Inc.'s logo could soon be hanging on an ASU building after the company announced just before Spring Break it would open a temporary office on campus. The Mountain View, Calif., company's office ...

Within hours of taking office, President Donald Trump outlined in one of his many executive orders a mission to celebrate American greatness and to recognize those who have made contributions ...

The wrong-way driver struck and killed three students, who had planned to watch the sunrise at the Grand Canyon.