(WJW) — Scientists have discovered a new species of ancient shark. According to the National Park Service, the shark’s fossils were found at Mammoth Cave National Park‘s Ste. Genevieve Formation, ...

Were there really 20-foot humans living in ancient America? Newspapers once said yes. Traveling shows displayed “giant skeletons.” Bigfoot researchers still claim massive footprints as evidence. But ...

MAMMOTH CAVE, Ky. — A new-to-science species of ancient shark was recently discovered in Mammoth Cave National Park in Kentucky. The Macadens olsoni is known for its unique tooth whorl, a curved row ...

About 340 million years ago, a tiny shark swam in the waters of the world’s longest cave system in Kentucky, its unusual mouth curved in a way that will ultimately end up defining its future legacy.

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 ...