These caves give us a glimpse into the Earth’s ancient history and show off nature’s amazing power and creativity. Here are ...

Water levels are so low at Canyon Lake in Texas that an underwater cave and remnants of communities that stood more than a century ago at the site are reappearing.. The lake, located in Comal ...

3. Man almost drowns in an underwater cave. A caver had a scary encounter when he, along with his team, went underwater to explore a cave. At first, everything went according to plan as they made ...

Cave Diving's Mysterious Allure—and Risks. Florida's Eagle’s Nest cave casts a dangerous spell over even experienced divers. What makes these underwater caverns so captivating—and deadly?