The CAVES training tests astronaut teamwork, resilience and scientific focus all needed for the challenges of spaceflight.

The Veryovkina Cave was the deepest-known cave on Earth, and experts stumbled upon it before daring to attempt a dangerous mapping of the depth.

Deep within a flooded vertical cave, one diver attempted to reach depths no human had ever explored. The descent began ...

Embark on an unforgettable adventure deep inside Belum Caves, India`s second longest underground wonder. Discover natural ...

Europe is rich in history, but its splendid castles, antique churches, and age-old ruins tell only part of the story. To dig ...

A 100-metre stretch of the Bhopal Bypass collapsed on Monday, leaving behind a 30-foot-deep crater and raising serious ...

Dubbed the 'Great Blue Hole' of Belize, it is one of the deepest sinkholes on the planet. At about 300 feet deep, the hole ...

A major portion of a road near a village in Madhya Pradesh collapsed on Monday afternoon, resulting in a 30-foot-deep crater.

The Descent has thrilled audiences for two decades and quickly reached classic status for a good reason -- it's a tightly paced and very scary movie that drags you deep under the earth, delivering a ...

Inferno Cone, Spatter Cones, Devils Orchard, and the Caves Area all have their own pull-offs, so you can cruise at your own ...