The National Park Service has announced another ancient shark discovery at Mammoth Cave in Kentucky. The latest find, named ...

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

This is the second ancient shark species recently found in a rock layer in Mammoth Cave National Park. New details emerge ...

A team of scientists discovered a new species of shark preserved in the walls of Mammoth Cave, an underwater cave system ...

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 ...

U.S. Customs and Border Protection seized 77 lbs. of cocaine worth more than $1 million at a port of entry in Texas, officials said.

Kentucky might surprise you. Beneath its gently rolling hills lies Mammoth Cave, the world’s longest known cave system, ...