Bushman’s Hole in South Africa is one of the deepest freshwater caves on Earth — a vertical shaft plunging to nearly 280 meters. In 2004, elite cave diver David Shaw discovered the preserved body of a ...

An inland lake in Wisconsin offers deep‑water scuba adventures, shimmering turquoise waters for swimming and kayaking, and ...

Secrets and dangers of Veryovkina Cave, the world’s deepest. US Rep. Sheila Cherfilus-McCormick of Florida indicted on ...

This incredible submerged cave network is the longest of its kind in the world and plays a vital role in the region.

A one-metre-long core of calcite extracted from a cave wall in the southwestern United States has offered researchers a rare ...