When Sergio García-Dils de la Vega kissed his girlfriend, Pilar Orche, goodbye at the entrance to Krubera Cave, he promised to return the next day. But after teammate Bernard Tourte bruised his ...

Krubera Cave in the republic of Georgia is currently the deepest known cave, at 7,208 feet. But Dark Star, with so many areas still to survey, is a prime candidate to take over the title.

The Burj Khalifa would go 2,722 feet below the surface. The deepest known point in a cave is in Krubera Cave in Georgia. Switzerland's Gotthard Base Tunnel is the deepest railway tunnel.

However, it’s full of carbon dioxide. People who enter this cave often end up suffocating as they’re unprepared for the lack ...

The Thai cave complex where 12 boys and their football coach became trapped is a snaking system of caverns and crevices which posed a range of problems for rescuers. Some stretches of the Tham ...

In the 1980s, researchers excavating a cave in the Judean Desert, in Israel, uncovered a seed that was subsequently dated to sometime between 993 and 1202 AD, making it approximately 1,000 years old.

Marina stood at the mouth of the Rising Star cave and looked inside. Outside, it was the rainy season in this grassland part of South Africa, home to jackals and porcupines and cobra snakes and ...

14,700 years ago, in a cave in Somerset, our ancestors were eating other people. Museum research reveals these Ice Age Britons weren't eating human flesh out of necessity but as part of a ritual. 'The ...

The Burj Khalifa would go 2,722 ft below the surface. The deepest known point in a cave is in Krubera Cave in Georgia. Switzerland's Gotthard Base Tunnel is the deepest railway tunnel. Mponeng in ...

Here are 10 famous caves in Arizona and how to visit them. Colossal Cave Mountain Park is a popular attraction southeast of Tucson. The park is best known for its extensive limestone cave system ...