Low-level airplane flights begin as soon as this month over the Black Hills and Bear Lodge areas of Wyoming and South Dakota ...

Federal scientists are launching an ambitious mapping project to hunt for what could be a mother lode of rare earth elements ...

Ready for a wild west adventure that will take you through windswept prairies, deep underground, up pine-forested mountains, and around jagged rock formations carved by elements over millions of years ...

We're having wells go dry already. And these wells are all designed to be free flowing … You can't put a pump in them. So ...

A planned gold exploration project in South Dakota’s northern Black Hills has resulted in 1,774 written comments from local ...

Whether you’re into stalactite symphonies, prehistoric shelters, or just love your trails dark and damp, these 10 U.S.

Crystal Cave represents one of Pennsylvania’s most jaw-dropping natural attractions, a subterranean wonderland that has been quietly dazzling visitors since the late 1800s with formations so stunning ...

Dad was a hillwalker, but the Munro Book was written by mountaineers. It contained sentences such as: “A pleasantly airy ...

If you find the limestone in Minneapolis or St. Paul, you'll know the building or wall you’re looking at likely dates back over 140 years.

The least visited U.S. states have the least tourists, but they're also home to some of the country's most dazzling sights ...

Robb Report and it's panel of travel masters has scoured the earth for the very best luxury hotels in the world. Here are the ...

Saskatchewan may not have mountains in the same class as the Rockies, but we have important landmarks that have their roots ...