President Donald Trump will visit areas devastated by floods in North Carolina and fires in California, as debates rage about recovery and funding.

Temperatures in the South were colder than Flagstaff on Tuesday and more snow fell in some areas in one day than all winter in northern Arizona.

Amazon’s MK30 drones had been delivering packages in College Station, Texas, and Tolleson, Ariz. after the company won FAA ...

The Buffalo Bills and Josh Allen host the Baltimore Ravens and Lamar Jackson in the final game of the divisional round of the NFL playoffs on Sunday.

The Earth’s climate is changing faster now. What is happening, and what options do we have? Past scientific projections were ...

Arizona is the only state with 'unhealthy' air quality. Part of it stems from our geography, but part also comes from our ...

Much of Arizona is under a freeze warning as more normal winter weather finally arrives in metro Phoenix. The severity was expected to be moderate, but frost and freeze conditions could kill crops ...