What started as a narrow underground pipe turned into one of the most incredible river caves we’ve ever discovered. In this ...

Take in the sights and sounds from Bill Whitaker's 60 Minutes report on the longest-running cattle drive left in the U.S.

Whitewater rafters portaged a boat for 16 miles beside the Kern River, protesting the removal of water for a hydropower plant ...

For Jack Lachendro, you don’t have to go far from Downtown Pittsburgh to feel like you’re “truly in nature.” In fact, you ...

A geologist's vibrant maps reveal how the Mississippi River has wandered across its valley, making it look like a colorful, ...