Under a swath of Kentucky hills and hollows is a limestone labyrinth that became the heartland of a national park. The surface of Mammoth Cave National Park encompasses about 80 square miles.

As a controversial solar energy project moves ahead in Barren County, Mammoth Cave National Park has expressed concern over ...

PRESS RELEASE Glasgow News 1 Out of the depths of Mammoth Cave emerged 29 new United States citizens. Mammoth Cave National ...

The first time Paul Tshibangu visited Mammoth Cave National Park, he became a United States citizen. Tshibangu was one of 29 ...

From a failed health experiment, to slave mining of a valuable chemical compound, to potential ways to make money from ...

Hundreds of feet below ground, 29 green card holders from 12 different countries were naturalized as new American citizens on ...

Record flooding that swept down the Green River in Mammoth Cave National Park in Kentucky knocked the park's ferry out of ...

By MICHAEL CRIMMINS Glasgow News 1 United States Secretary of the Interior Doug Burgum toured Mammoth Cave National Park with ...

In a one-of-a-kind ceremony beneath the surface of Kentucky, 30 people from around the world were sworn in as U.S. citizens.

Secretary Burgum visited Mammoth Cave National Park to underscore its importance and ensure it's ready for the summer rush.

MAMMOTH CAVE NATIONAL PARK, Ky. – As historic storms drenched parts of Kentucky over the weekend, Mammoth Cave National Park saw floodwaters rise throughout the park. Photos shot throughout the park ...

Despite the impacts, national park officials noted that the visitor center and cave tours remain open. They added that park crews are continuing clean-up efforts in impacted areas. Mammoth Cave ...