The Dragon Bravo Fire that destroyed the North Rim lodge will affect visitors and nearby communities. Here's the Canyon's financial impact on Arizona.

A remarkable coincidence occurred 56,000 years ago, when the impact that created Meteor Crater triggered both a landslide-dammed lake and a paleolake formation in the Grand Canyon. Earth’s ancient ...

The governor, who has called for an investigation into how the blaze was handled, sought to gather information ahead of ...

New research links the impact at Meteor Crater to a Grand Canyon landslide that may have created an ancient lake 56,000 years ...

The national parks of the West are a treasure, and once you are immersed in all their massive grandeur, it’s easy to assume ...

With fires currently ravaging the North Rim of the Grand Canyon, here are some positive memories from Arizona Republic ...

Scientists find a link between Barringer Crater and Grand Canyon landslide. Research indicates both events occurred around 56,000 years ago. A meteor impact may have triggered a cliff collapse. This ...

Built nearly 100 years ago, the remote lodge offered majestic views of one of our finest national parks before it burned in ...

New research reveals that a meteorite strike near Winslow, Arizona, approximately 56,000 years ago, may have triggered a ...

On his first trip to the Grand Canyon Star Party, Dave Eicher joins thousands for a week of lectures, observing, and cosmic wonder.

To behold the Grand Canyon from above, visitors usually book a helicopter tour or ride a zip line. But at the west rim of the canyon, there’s a third (and equally adrenaline-inducing) option ...