The season’s first heat wave is already baking the Southwest with triple-digit temperatures as firefighters in Phoenix — America’s hottest big city — employ new tactics in hopes of saving more lives ...

Emergency crews may be using the technique sooner than expected as oppressive heat has arrived earlier than usual across much of the region. The mercury reached 108 F (42.2 C) on Wednesday in Phoenix ...

Waymo has temporarily stopped its driverless cars from using freeways in Phoenix as the company works to improve how the vehicles handle construction zones.

PHOENIX (AZFamily) — The water you drink and use here in Phoenix was inspected by AI technology. The city is using this new technology to help crack down on polluters who are sending chemicals into ...

PHOENIX (AP) — The season's first heat wave is already baking the Southwest with triple-digit temperatures as firefighters in Phoenix — America's hottest big city — employ new tactics in hopes of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. PHOENIX (AP) — The season’s first heat wave ...