Mammoth Cave National Park, located in the state of Kentucky, has the world's largest network of natural caves and underground passageways, which are characteristic examples of limestone formations.

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

Kentucky's Mammoth Cave was already the longest cave system in the world. "THE LONGEST CAVE IN THE WORLD IS NOW EVEN LONGER!!!" Mammoth Cave National Park announced on Facebook over the weekend ...

Mammoth Cave National Park has a rich history that stretches back thousands of years. The cave system, the longest in the world with over 400 miles of mapped passageways, was first explored by ...

Kentucky's Mammoth Cave National Park is bursting at the seams with natural delights. From rolling hills and deep river valleys to the world’s longest known cave system and a surprising number ...

Original article source: Ancient tiny shark species discovered at Mammoth Cave National Park Illustration of a 4-inch long male and female Clavusodens hunting for food on the sea floor.

Explore Mammoth Cave National Park with our list of 10 mind-blowing facts, including its unique karst topography, springs, caves, and rich history.

Cave explorer Floyd Collins got trapped in Sand Cave in Kentucky 100 years ago and later died. The incident drew national attention and helped lead to the creation of Mammoth Cave National Park.