Hidden River Cave in Horse Cave was closed to the public for decades until a local effort to clean it out began.

Explore Mammoth Cave National Park to encounter the diversity of wildlife that live in its forests, streams, lakes, and caves ...

Around 700,000 people visited Mammoth Cave National Park last year. Until the shutdown ends, all underground cave tours are ...

Looking for an adventure that’s cool (literally) and completely out of the ordinary? The United States is home to some of the ...

In historic discovery relayed by Kentucky’s Mammoth Cave National Park, paleontologists have come up with the first open ...

While the visitor center at Mammoth Cave National Park is closed during the federal government shutdown, tourism offices from the nearby region are helping visitors make the most of their ...

Jewel Cave, South Dakota: America’s third-longest cave system offers wild tours requiring participants to scramble over ...

From museums to national parks, see how the U.S. government shutdown is affecting visitors, access, and travel experiences ...

A new study by an international team of researchers provides the first complete mathematical description of stalagmite shapes ...

Sinkholes are one of nature’s wildest curveballs. Imagine walking or driving on what seems like solid ground, only to ...

We’re also up to our knees in Paul Bunyan kitsch here in the Land of 10,000 Lakes, so I expected very little when I pulled ...