Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

A small but fascinating collection of Megalodon teeth exhibit deep bite marks from other Megalodons, raising questions about ...

The now-extinct megalodon shark may have been larger than first believed, reaching lengths of 80 feet (24.3 meters), ...

A shark no larger than a human hand that stalked the ancient sea floor 340 million years ago has been dubbed the “chipmunk ...

The Chipmunk Shark was believed to have swam along the ocean floor that is said to have covered much of central Kentucky ...

Megalodon may have been up to 80 feet long, but the colossal extinct shark was also probably thinner than scientists ...

A new study proposes that the massive ancient shark was built more slenderly than a great white. But not all paleontologists ...