What does the National Transportation Safety Board look for in a plane crash investigation? A flight expert explains.

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political retreat from climate science.

The BriefA winter storm is bringing rain and snow to Arizona on Feb. 13.On Thursday, we'll see about a 20% chance of rain in ...

Cloudy and quiet weather continues through your Superbowl Sunday. This week will bring active weather, including clouds, rain, snow and cooler temperatures. A series of upper level troughs will cross ...

The remnants of an "atmospheric river" will move across Arizona Friday into the weekend, but most of the river's flow will ...

AUSTIN, Texas — The National Transportation Safety Board (NTSB) is investigating a deadly jet crash in Arizona on Monday. The ...

The Valley's best chance for rain will be Friday, with the latest models suggesting there’s about a 50% chance for measurable rain.

Gov. Katie Hobbs joined other Arizona officials on Friday to break ground for a new dispatch center that will monitor wildfires statewide. Health officials have confirmed that bird flu has been ...

Authorities say one person has been killed and others were injured when a private jet owned by Mötley Crüe singer Vince Neil ...

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