Firefly Aerospace's Alpha rocket is projected to be widely visible across the West Coast when it launches today from the ...

A Firefly Aerospace rocket launch from Vandenberg Space Force Base today may be visible across the West Coast, including Arizona.

A red flag warning was issued by the National Weather Service in Tucson at noon on Wednesday, March 4.

Invasive plants can be just as destructive as animals —and often fly more under the radar until it’s too late. In parts of ...

Though tech companies are secretive about water usage, Arizona’s 150-plus data centers and chip factories use a tiny fraction of its supply.

Wildfires are "exploding" across Florida this week as the Sunshine State grapples with its worst drought in decades. Florida’s wildfire threat is intensifying, leaving vegetation across much of the ...

Wildfires in Oklahoma have now burned more than 300,000 acres of land across the state after crews worked to contain fires in the Panhandle on into Wednesday, according to state officials. According ...

Wildfires are actively burning across the Texas and Oklahoma panhandles, scorching hundreds of thousands of acres. Red flag warnings and high wind advisories are in effect for the region, creating ...

The “federal government may be on the verge of regressing into a twentieth-century attitude about fire policy,” says M.R. O’Connor. Many “fire scientists believe that a patchwork of fire intensity — ...

PHOENIX – Two popular destinations at Grand Canyon National Park will reopen this weekend for the first time since the Dragon Bravo Fire tore through the area over three months ago. Visitors once ...

Hotshot crews, air tankers and helicopters on Sunday were battling a fire in Arizona's Tonto National Forest that has grown to more than 4 square miles, while three other fires kept crews busy in ...