Sen. Mitch McConnell and Rep. Brett Guthrie both filed the Mammoth Cave National Park Boundary Adjustment Act on Thursday.

Kentucky’s most well-known national park could be getting bigger, as U.S. Senator Mitch McConnell, R-Louisville, and U.S.

Mammoth Cave National park may soon see a major expansion after two prominent Kentucky lawmakers introduced a new bill.

When Lafayette visited Marietta 200 years ago, Nahum Ward was his host, at the home pictured on the left in this 1853 ...

Cloudy with a high of 56 °F (13.3 °C) and a 51% chance of precipitation. Winds from S to SSW at 5 to 6 mph (8 to 9.7 kph). Night - Clear with a 34% chance of precipitation. Winds variable. The ...

Meanwhile, the National Park Service describes the sight as "a cave turned inside out." To view the formations, visitors can walk along the Mammoth Hot ... along with maps and other information.

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

There's usually a lot of them dotted around the ocean, and you can find anything from diamonds and iron to enchanted items, treasure maps ... as you're exploring the caves that, if you find ...

Sen. Mitch McConnell and Rep. Brett Guthrie introduced the "Mammoth Cave National Park Boundary Adjustment Act" in Congress.