Today’s dive was pure treasure! In crystal-clear water, I found a diamond, a ring, and actual cash while metal detecting ...

While diving for underwater treasure, we stumbled upon something shocking—a fully sunken vehicle resting in the ocean depths.

Several Underwater Volcanoes Found on the Seafloor About 60 Kilometers from Rarotonga Island.

A HIDDEN pyramid buried for 2,200 years has been unearthed alongside hoards of treasure ... It comes after archaeologists found an underwater 2,000-year-old temple of an ancient civilisation ...