The ancient shark species, known as Macadens olsoni, “is notable for its unique tooth whorl, a curved row of teeth designed ...

Many visitors expect to see stalactites and stalagmites galore in Mammoth Cave but are surprised when they don't see many of ...

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

Carter Caves State Park Resort, located in northeast Kentucky, offers more than 30 miles of trails and has a cave system of more than 20 caverns, according to the state park's website.

Scientists have uncovered a previously unknown species of extinct shark deep within the labyrinth of Mammoth Cave in Kentucky — the world’s longest known cave system. The species, named Macadens ...

This cave is part of Kentucky Down Under Adventure Zoo, located in Horse Cave. The cave was discovered in 1799 but didn't open for public tours until 1922, according to its website.

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

MAMMOTH CAVE, Ky. (WBKO/Gray News) - The remains of an ancient species of shark was discovered in a Kentucky cave and unveiled on National Fossil Day, which takes place on the second Wednesday in ...

MAMMOTH CAVE, Ky. (WBKO/Gray News) - The remains of an ancient species of shark was discovered in a Kentucky cave and unveiled on National Fossil Day, which takes place on the second Wednesday in ...

MAMMOTH CAVE, Ky. (WBKO /Gray News) - The remains of an ancient species of shark was discovered in a Kentucky cave and unveiled on National Fossil Day, which takes place on the second Wednesday in ...

MAMMOTH CAVE, Ky. (WBKO /Gray News) - The remains of an ancient species of shark was discovered in a Kentucky cave and unveiled on National Fossil Day, which takes place on the second Wednesday in ...