The longest known underwater cave in the world is even longer than we thought. As of the start of this year, cave divers have ...

Explorers in southern Spain have linked two deep caves into one “supercave system” about 16.4 miles long. The connection sits ...

Experience the incredible Mammoth Cave in Kentucky, officially the world’s longest cave system with over 426 miles explored.

This incredible submerged cave network is the longest of its kind in the world and plays a vital role in the region.

CEDAR FALLS, Iowa (KCRG) - A team of researchers at the University of Northern Iowa (UNI) is exploring some of the deepest caves in the country to learn more about life in extreme environments. The ...

Though South Jersey is no stranger to beautiful sights in its array of beaches and waterfront views, sometimes a change of scenery is needed. Luckily, New Jersey is full of diverse landscapes. These ...

Email notifications are only sent once a day, and only if there are new matching items. With flashlights in hand, sisters MariaElena and Penelope Donahue entered the opening of a mountain cave in ...

Kisatchie National Forest is a labyrinth of hiking trails, some of which lead to hidden lakes, swimming holes, and even a cave. The only known cave in Louisiana, called Wolf Rock Cave, can be found in ...