With just weeks to decide how to share the Colorado River’s shrinking water supply, negotiators from seven states hunkered ...

If you’re an avid hiker, you’ve most likely tackled your fair share of challenging hikes. Maybe you’ve even completed some of ...

Most people think of the Keystone State as a collection of rolling hills and dense forests. While that is often the case, the ...

When Charlotte LaRoy was in elementary school, she had a quiet revelation. Paper napkins are beautiful. It was the 1940s, she ...

A long-vanished lake has reappeared in California’s Central Valley, submerging nearly 94,000 acres of farmland and reviving ...

Each of these books can, in its own way, teach readers how to think about Earth's history, and how to apply lessons from the past to our future.

Michael Cooper, like most people, has many sides. There’s Michael Cooper, adventuring outdoorsman who’s racked up more than 8,000 miles trailblazing in the desert and backcountry, summitted countless ...