A treasure trove of exceptionally preserved early animals from more than half a billion years ago has been discovered in the ...

Paleontologists named the worm Kraytdraco spectatus, for its resemblance to a Star Wars monster. They say it sheds light on ...

As of July 22, firefighters expanded containment efforts for both of the wildfires that scorched over 70,000 acres in far ...

Rocks gathered along the Colorado River contained evidence of a bustling community of animals in an ancient sea.

Katie Hobbs (D-AZ) will travel to Washington, D.C., next week following devastating fires in the Grand Canyon. She is ...

The senators referenced the 2006 Warm Fire, another lightning-caused fire on the North Rim of the Grand Canyon that was ...

One of those facilities is the Horace P. Albright Training Center on the south rim of the Grand Canyon, where new rangers are ...

A combination of high winds, dry air and above average temperatures caused a wildfire in the Grand Canyon to rapidly expand ...

Democratic Gov. Katie Hobbs has toured the destruction left by a wildfire along the Grand Canyon’s North Rim. Hobbs surveyed ...

Some effects of Arizona's Dragon Bravo Fire are clear, but what's happened to wildlife may not be known until the flames die ...

A wildfire that tore through a historic Grand Canyon Lodge​ had been allowed to burn for days before erupting over the ...

The Dragon Bravo Fire has consumed over 11,000 acres and is 0% contained. The White Sage Fire has spread across 58,631 acres ...