Nearly 5 million people visited the Grand Canyon last year, from day trippers and campers to people sleeping overnight in historic lodges and cabins.

The nearly century-old Grand Canyon Lodge in far northern Arizona was a refuge for ambitious hikers and adventurous tourists eager to bask in the magnificent views ...

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

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

Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...

Researchers have found a link between two geological events in iconic locations of the U.S. Southwest that scientists ...

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

Flood warnings have been issued for Kansas and Missouri as Tomahawk and Brush Creeks rise in water levels. This live blog is ...

Oregon's Cram Fire has rapidly grown to engulf nearly 30,000 acres, prompting evacuations across multiple counties on Tuesday. Newsweek's live blog is closed.

The wreck of a German steamship sunk at the end of World War II found by divers, with the crates on board the submerged ...