From a protected cove on Long Island, Dean’s Blue Hole—Earth’s deepest known underwater cave—plunges more than 600 feet into darkness. The entry to South Passage is decorated by ...

The discovery, led by scientists from the Schmidt Ocean Institute in Palo Alto, California, revealed a previously unknown ...

who set multiple cave diving records throughout his lifetime, has died while exploring one of the deepest underwater caves in the U.S. Brett Hemphill set off on an expedition in the Phantom ...

which is about 124 meters deep, to see stalactites and stalagmites that have formed over thousands of years. The Waitomo ...

With a depth of around 2,199 metres, a cave in Georgia is so deep that nearly seven Eiffel Towers could fit inside.

This cave is so deep that it can accommodate 30 Qutub Minars and more... it is in... Caves have been part of the civilisation from the beginning of the formation of ...

A SCUBA diver has tragically died in a notorious underwater cave after getting trapped in a 100ft deep labyrinth. Cops rushed to Twin Caves in the Blue Springs Recreation Area, ...

Take a deep breath and dive below the surface with cave-diving experts and scientists in the video above. Find out what it takes to plunge into the dark and mysterious world of underwater caves. Caves ...

The cavern descends in stages going from 20ft to 100ft deep. It also features ... northwest of Tallahassee. Diving instructor Mehdi Zinetti went into the cave searching for the missing divers ...

A SCUBA diver has tragically died in a notorious underwater cave after getting trapped in a 100ft deep labyrinth. Cops rushed to Twin Caves in the Blue Springs Recreation Area, Florida after ...