The Canary Islands not only boast the third largest volcano in the world, but also the largest natural underwater lava tunnel ... and a blend of dry and submerged cave sections.

A group of divers have connected two underwater caverns in eastern Mexico to reveal what is believed to be the biggest flooded cave on the planet, a discovery that could help shed new light on the ...

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 ...

Cenote El Pit, located near Tulum, is a part of the Sistema Dos Ojos, one of the world’s largest underwater cave systems.

Rescue teams were able to drag two people out of the underwater cave. However, a third diver was tragically found dead. Sheriff Donnie Edenfield thanked Jackson County Fire & Rescue, Florida Fish ...