Add Yahoo as a preferred source to see more of our stories on Google. Cave tour operations at Mammoth Cave National Park are closed, according to an alert on the National Park Service website. Other ...

Experience wilderness unfiltered amid miles of breathtaking hiking and backpacking trails in Illinois’ Garden of the Gods or go underground, then enjoy the view at an international dark sky park at ...

Around the world, millions of people celebrate Earth Day in more ways than one, and right here in south-central Kentucky, a ...

National Park Service sites in Kentucky appear to be operating without several services normally offered to visitors after a federal government shutdown began Oct. 1. While roadways and trails ...

Located in Kentucky, Mammoth Cave National Park is home to the world's longest-known cave, extending for more than 400 miles. While exploring the cave system on guided or self-guided tours is a ...

Every single one of America’s national parks is unique, with a beauty that’s entirely its own. “The park's cave system is the longest in the world, stretching over 426 miles, and offers visitors a ...

So many of the hidden spots in Mammoth Cave National Park lie beneath the surface. This popular park in Kentucky is home to ...