Five hundred million years ago, the Earth saw a huge jump in the diversification of life forms called the Cambrian Explosion.

Forest managers repeatedly burned and thinned fuels across the zone that the Dragon Bravo Fire torched. But Grand Canyon treatments were years old.

Paleontologists have discovered remarkable fossils in the Grand Canyon that reveal fresh details about the emergence of ...

Only two players with experience returned, but enough transfers came in to make Grand Canyon believe it can challenge for a ...

A wildfire that leveled a historic lodge and visitors center on the Grand Canyon’s North Rim grew rapidly more than a week after it began.

The Grand Canyon Lodge, the only lodging inside the park at the North Rim, was consumed by the flames, a park official said Sunday morning.

A historic lodge on the Grand Canyon’s North Rim has been destroyed by a wildfire, the park confirmed Sunday.

A wildfire raging along the Grand Canyon’s North Rim that leveled a historic lodge erupted over the weekend after burning for more than a week, raising scrutiny ...