The Grand Canyon draws nearly five million visitors each year, and about 40,000 of them hike below the rim, where several ...

Mysterious driftwood high in Grand Canyon caves hints at the legacy of Arizona’s huge impact crater.

6 day Rafting & Hiking trip on Colorado River in the Upper Grand Canyon - Lee's Ferry to Phantom Ranch. Major highlights: North Canyon, South Canyon, Vasey's Paradise, Redwall Cavern, Bridge of Sigh, ...

If you’ve ever longed to see the inside of the Grand Canyon but realized the treacherous hike or the even scarier mule ride ...

Developers bought 500 acres from the town of Page, Arizona, to build a $10 billion data center adjacent to Horseshoe Bend ...

Grand Canyon National Park announced repairs are complete on three inner canyon pipes and Phantom Ranch Canteen lodge will reopen Saturday.

Suspended 625 meters above a deep canyon in southwest China, the Huajiang Grand Canyon Bridge is now the tallest bridge ever built. This video explores why it was constructed in such a remote region, ...

Trek in Victoria, cross mountains in Peru, paddle a world-famous river, and explore two tropical Aussie icons on this ...

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction in Florida.

Arizona currently has no active cloud seeding operations, although the Pinal County Water Augmentation Authority ran a test ...

From Alaskan glaciers to Florida plantations, Brian Wise explores how composers have depicted the landscape of US states ...

Grand Junction’s delicious culinary scene is in the national news again! This week, the prestigious James Beard Foundation ...