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 ...

GRAND CANYON NATIONAL PARK, AZ (AP/AZFamily) ― A historic lodge on the Grand Canyon’s North Rim is among more than 70 ...

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

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 ...

“The North Rim of the Grand Canyon is like another world,” said Ethan Aumack, executive director of the Grand Canyon Trust, ...

Near the North Rim fire scene on July 19, Arizona Gov. Katie Hobbs said repeatedly she was not second-guessing the response.

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

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

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