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, ...

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

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

Researchers have discovered a new-to-science species of ancient shark during an ongoing paleontological resource inventory at ...

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

It was identified from a collection of small fossilized teeth found within the Ste. Genevieve Formation, a layer of limestone ...

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

The fossilized remains of a newly discovered ancient shark species found in the depths of Kentucky’s Mammoth Cave National Park reveal not the sharp, pointy gnashers you’d associate with Hollywood’s ...

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

[email protected]. The fossilized remains of a newly discovered ancient shark species found in the depths of Kentucky’s Mammoth Cave National Park reveal not the sharp, pointy ...