Rather than big bolts of lightning as seen on Earth, NASA’s Perseverance rover recorded audio of small zaps similar to those ...

The Arizona Cardinals have lost four in a row and nine of 10 after starting the season 2-0. Their latest defeat was ...

Motiejus Krivas scored 20 points, Koa Peat added 16 and No. 2 Arizona overpowered Norfolk State 98-61. The Wildcats are one ...

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's ...

Perseverance rover detects faint electrical discharges on Mars, offering new clues about the planet's dust-filled atmosphere.

A chance discovery by a NASA rover on Mars shows that the red planet has a form of lightning, which researchers had suspected ...

A migration corridor that allows jaguars and ocelots to cross into the U.S. is the latest border wall construction zone.

From Sedona cliffs to canyon railroads and quiet desert lakes, this Arizona day trip guide maps out quick escapes locals love ...

Phoenix will remain warm with highs in the mid-80s and lows around 60 degrees through Friday, but high clouds will increase dramatically starting Wednesday. A slow-moving cutoff low pressure system is ...

The Arizona Heritage Center museum in Tempe will close for repairs beginning Nov. 10 after storms caused significant damage and flooding. The Arizona Historical Society estimates that the total cost ...

For the first time in months, Arizona's short-term drought conditions are improving, with some parts of the state showing no signs of drought. A series of storms fueled by tropical moisture drenched ...