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

A tiny shark species dating back hundreds of millions of years has been identified at Mammoth Cave National Park in Kentucky, the National Park Service announced Monday. The identification was ...

Are layoffs happening at Mammoth Cave National Park? Federal cuts are expected to affect other beloved public lands in Kentucky, including Mammoth Cave National Park. The nonprofit Association of ...

Together with a group of dedicated volunteers and paleontologist John-Paul Hodnett, the team discovered several small, fossilized teeth throughout the Ste. Genevieve Formation roc ...

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.

Complete Guide to Abraham Lincoln Birthplace National Historical Park in Kentucky, including things to do, history, hours, ...

A new species of shark has been discovered a Mammoth Cave National Park, where fossil records have revealed more than 70 ...

Explore Mammoth Cave National Park, the longest cave system on Earth ... labyrinth some 4,000 years ago beneath the Green River Valley of Edmonson County, Kentucky. To this day, explorers have yet to ...

from the otherworldly sandstone arches and pillars of Utah to the chilly subterranean caves of Kentucky—and many ecosystems ...