We visited four of the country’s “crown jewels” and found deep concern for the park system’s future among Americans of all ...

New species of shark discovered at Kentucky's Mammoth Cave National Park BREAKING: Zelensky rejects Trump proposal to swap land with Russia ‘Black widow’ who fatally poisoned 11 elderly ...

Discover Mammoth Cave and hidden summer hikes in Kentucky. Read tips on top trails, cave tours, planning advice and secret paths for a perfect getaway.

The roughly half-inch tooth from the uncovered species, named the Macadens olsoni, was found in the depths of Ste. Genevieve Formation at Mammoth Cave National Park in Kentucky.

A newly identified ancient shark species, Macadens olsoni, has been at Mammoth Cave National Park. The National Park Service says Macadens olsoni likely measured less than a foot long and featured ...

This is the second ancient shark species found in a rock layer in Mammoth Cave National Park in Kentucky.

(NEW YORK) -- A new species of ancient shark has been discovered at Mammoth Cave National Park in Kentucky, officials said.

A new species of ancient shark, named Macadens olsoni, was found in Mammoth Cave, Kentucky, known for its curved teeth meant for crushing sea creatures.

Fossils of an ancient shark species have been discovered in a Kentucky cave, officials announced during Shark Week. The Discovery Channel isn’t the only one educating shark lovers this week. Mammoth ...

MAMMOTH CAVE, Ky. (WLWT) — A new species of shark was discovered in Kentucky’s Mammoth Cave National Park. The ancient shark is called a “Macadens Olsoni.” Experts say it had a distinct ...

By Emily Sanderson Click here for updates on this story MAMMOTH CAVE, Ky. (WLWT) — A new species of shark was discovered in Kentucky’s Mammoth Cave National Park. The ancient shark is called a ...

A new species of ancient shark, named Macadens olsoni, was found in Mammoth Cave, Kentucky, known for its curved teeth meant for crushing sea creatures.