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

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

Signs inside the National Park's Visitor Center say that cave trails will not resume until the government shutdown ends.

Mammoth Cave National Park is Kentucky's lone national park. However, it isn't the only cave in Kentucky, or even the area. There are even more caves near the park and around the state than the caves ...

Mammoth Cave may not be one of the seven wonders of the world, but the national park is one of the wonders of the Bluegrass State. It's "the world's longest known cave system, with more than 400 miles ...

Located in Central Kentucky, Mammoth Cave National Park is a UNESCO World Heritage Site and an International Biosphere Reserve. It is home to the longest known cave in the world and features over 400 ...

Cave explorer Floyd Collins got trapped in Sand Cave in Kentucky 100 years ago and later died. The incident drew national attention and helped lead to the creation of Mammoth Cave National Park.

The discovery of yet another shark species continues the archaeological breakthroughs at Mammoth Cave National Park, which has a pretty fascinating human history, too. A seafloor covered much of ...