Submarine canyons are among the most spectacular and fascinating geological formations to be found on our ocean floors, but ...

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

Grand” is a weighty word to carry at the front of your name. It makes a remarkable promise; one that New York’s Grand Central ...

In this secluded paradise, mail still arrives by mule, turquoise cascades tumble into travertine pools, and time flows at the ...

These parks in Minnesota, Colorado, Florida and other states are too often overlooked by travelers. Here's why you should add ...

Irvin Fink Jr. recently returned from his second time hiking the Grand Canyon rim-to-rim. Fink (front right) is seen with his grandson, Levi Benjamin, 12 (front left), son-in-law Jo Benjamin (rear ...

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

For one Grand Canyon refugee, it’s a homecoming. For the others, it’s a new place to call home. In late April, Grand Canyon University opted to cut its highly successful men’s volleyball ...

Grand Canyon Caverns and restaurant have opened after being closed for nearly 3 years. Here's why it closed and how to go into the Grand Canyon caves.