MAMMOTH CAVE, Ky. — A new-to-science species of ancient shark was recently discovered in Mammoth Cave National Park in ...

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 curved row of teeth, used to crush small ...

New species of shark discovered at Kentucky's Mammoth Cave National Park ...

The new species is just one in a whole treasure trove of ancient sharks that have been uncovered within the world’s longest cave system as part of ongoing research that aims to survey national parks ...

A groundbreaking discovery in Mammoth Cave reveals a new species of ancient shark, offering a glimpse into the diverse marine ...

A man and woman were found dead on a walking trail in Devil’s Den State Park on Saturday afternoon, Arkansas State Police said, adding that a suspect is being sought and the deaths are being ...

A newly identified species of ancient shark has been discovered at Mammoth Cave National Park, marking another significant ...

A newly identified ancient shark species, Macadens olsoni, has been at Mammoth Cave National Park. The National Park Service ...

The fossilized tooth of a newly discovered ancient shark species – dating back about 340 million years – has been unearthed ...

It's Shark Week, and Mammoth Cave took the unofficial holiday to announce the discovery of a ancient shark species.

“ Macadens olsoni is notable for its unique tooth whorl, a curved row of teeth designed for crushing small sea creatures.

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