It’s not known how many federal probationary status employees were terminated and how many have returned to the job.

Explore Mammoth Cave National Park, the longest cave system on Earth, featuring the richest known habitat for cave wildlife in the world. It may be difficult to think of caves as spacious and grand, ...

The surface of Mammoth Cave National Park encompasses about 80 square miles. No one knows how big the underside is. More than 365 miles of the five-level cave system have been mapped, and new ...

MAMMOTH CAVE, KY.- Women’s contributions to exploration and preservation have left a lasting legacy, particularly at Mammoth Cave National Park. Today, female park rangers are a common presence, but ...

It may come as a surprise that the subterranean world of Mammoth Cave is not immune to the impacts of air pollution. Airborne contaminants can find their way into the cave passages, affecting delicate ...

MAMMOTH CAVE, Ky. — A new-to-science species of ancient shark was recently discovered in Mammoth Cave National Park in Kentucky. The small shark named Clavusodens mcginnisi, or “McGinnis ...

Located in the Green River Valley in south-central Kentucky, Mammoth Cave National Park also features 70 miles of nature trails, 13 backcountry campsites, several campgrounds, and more than 20 ...