This surprising connection between Arizona's world-renowned geological features stretches back 56,000 years, to when a ...

Looking for some bucket-list travel ideas? You can't go wrong with these incredible natural wonders of the world. Earth’s ...

Ready for a trip? Try visiting one of these seven small Arizona towns that were named the quirkiest in the state by World Atlas. Here's what to know.

Uber ultra-luxury activity has remained strong in Las Vegas as evidenced by the transactions. The most recent one closed July 11 for $25.25 million for a home in MacDonald Highlands.

You've seen his outrageous Bloomington compound from Penn Avenue. Now get to know the drag racer/stuntman/inventor/businessman/rocketeer who lives inside.

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

A massive landslide would have dammed the Colorado River, forming a deep lake that has since dried up. A meteorite impact ...

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

A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake ...

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

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