A nearly-extinct fish has been spotted in Missouri's river basins. This fish's comeback is significant to scientists, and you ...

There are good reasons to be drawn to antiquities, but also many reasons to hesitate before buying, starting with concerns ...

This article originally published at Great Basin National Park's Lehman Caves to close for at least 6 months. "That's one ...

Along the way, you can enjoy sandy beaches, caves and coves, secluded hot springs, and hiking trails. For the history buffs, stops around Hoover Dam include gauging stations, river-spanning catwalks, ...

Explore caves, ancient trees, and starry skies at Nevada’s Great Basin National Park with this practical and inspiring travel guide.

New research quantifying the global impact of forest age transitions found that 140 million tons of aboveground carbon are ...

Discover Hidden Lake in Idaho’s Sawtooth Wilderness—quiet shores, wild campsites, and pristine waters where trout thrive ...

Learn more about how researchers track water movement through a technique called fingerprinting at Yellowstone National Park.

In a breakthrough that redefines half a century of paleobotanical knowledge, a team of Brazilian and German scientists has ...

Today’s state of extreme economic inequality is a problem best approached with science — using it to make specific ...

To put how bizarre a storm preventing a landfall is into perspective, the now post-tropical Humberto and Imelda were closer than any two hurricanes in at least 50 years as they swept out to sea.

STARBASE, Texas — During a presentation, SpaceX CEO and founder Elon Musk shared how he plans to use Starship to reach the planet Mars, and how in a few short years, there is a chance humans could ...