At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

This cave absolutely blew us away. In this video, we explore what might be the largest river cave we've ever encountered – a ...

Beneath the United States lies a surprising network of caves shaped over millions of years. Some feel almost otherworldly, ...

Schneider said there were two cave ... system. Snacks that are fatty, high sugar and high protein should also be packed, she said, as those are the most satiating and provide the most energy. Cave ...

These improvements and public tours of the cave system continued during the medical experiment. Unsuspecting visitors would occasionally encounter ghastly patients in hospital gowns shuffling along ...

The artifacts were initially discovered by explorers Adrián Beltrán Dimas and Yekaterina Katiya Pavlova during a mapping expedition of the cave system. They reached the lowest level of the cave ...

Photo by the National Institute of Anthropology and History Archaeologists in Mexico have discovered ancient Mayan pottery in a cave system a little more than 10 miles away from downtown Playa de ...