Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

Valley fever may be more prevalent in the state than previously believed, a newly published study authored by New Mexico scientists found. On average, 86 cases of valley fever are reported in New ...

Extreme heat is returning to the Valley's forecast, and it's going to be a hot last day of July with a high near 110°F.

Despite all the buzz around space tourism and giant rockets that can get us to the moon and beyond, life in space is still a ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

Getting in a car crash is rarely on anyone’s to-do list, but the odds of it happening at some point in your driving life?

The Algodones Dunes, straddling the borders of California, Arizona, and Mexico, may seem like an unlikely location for Mars ...

That moisture will become more widespread Monday, kicking off daily chances for thunderstorms throughout the week.

Most of the storms will be east of the city of Tucson today but as the week progresses better and better storm chances will ...

The reality of climate change in Texas is a two-headed beast: drought and floods are disasters which seem like they would ...

NIST is releasing the first set of what it’s calling the Moonlight Radiometric Reference Dataset, a trove of data so precise ...

While tourists hike Camelback Mountain at noon in July and take photos of saguaro cacti like they've discovered desert l ...