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, ...

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

While some bat species have seen up to a 99% population decline, Rafinesque's big-eared bat has shown a strong resistance to ...

Paleontologists at Mammoth Cave National Park have unearthed an ancient shark species previously unknown to science.

The Chipmunk Shark was believed to have swam along the ocean floor that is said to have covered much of central Kentucky ...

Nonprofit Association of National Park Rangers says layoffs also happened at Mammoth Cave. At least nine U.S. Forest Service employees in the Daniel Boone National Forest have been terminated in ...

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about a mysterious group of extinct predators.

The entrance to the cave looks sterilized — a stainless steel door that wouldn’t seem out of place in a hospital looks wholly foreign out here in Mammoth Cave National Park. Yet our cave guide ...

An ongoing Paleontological Resource Inventory discovered the new species, called Clavusodens mcginnisi, while collecting ...

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’ nail tooth,” is a new ...

Mammoth Cave National Park law enforcement officers will conduct periodic sobriety and safety checkpoints on park roadways ...