The Courthouse Plaza functions as the town’s outdoor living room, complete with mature trees that provide natural air conditioning and a gazebo that looks like it was built by craftsmen who took pride ...

This year, neither El Niño nor La Niña is in play as Eastern Pacific sea surface temperatures are close to average. So, in ...

Evidence buried in gypsum dunes suggests humans arrived far earlier than expected. Radiocarbon dates from three materials ...

According to the “AI Index Annual Report 2025” released by Stanford University, corporate AI investment reached more than ...

Cordelio Power develops, builds and operates wind, energy storage and solar facilities. It manages a 1.7 GW operating ...

Here is everything to know about the northern lights this week, including whether they will be visible in Arizona. The northern lights will actually be visible in 15 states tonight: Alaska. Washington ...

Phoenix sizzled in above-average temperatures the first full week of summer, but it wasn't enough to bring on the monsoon.

Oppressive heat coupled with wind blowing out to center field figured to initially serve as the backdrop of Saturday’s ...

Critical fire weather persists in Las Vegas and surrounding areas, with the National Weather Service issuing warnings.

On Saturday at 12:34 a.m. a wind advisory was released by the NWS Phoenix AZ in effect until 11 p.m. for Imperial County West ...

The Cholla Power Plant is one of many Arizona coal plants that have either been mothballed or slated for retirement in the near future. In 2019 SRP and the other utilities shut down the Navajo ...

Wind gusts are forecast to hit 20-25 mph on June 20 in Phoenix. In northern Arizona a red flag warning will be in effect ...