I Found GOLD and DIAMONDS On The Ocean Floor With My Metal Detector!!! I went scuba diving with my underwater metal detector, ...

The UK company that designed the modular underwater habitats says they could be used for everything from marine studies and tourism to security. View on euronews ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what they could mean. Four years of underwater research revealed a lost world.

A massive underwater volcano known as Axial Seamount could erupt soon, completely reshaping the floor of the Pacific Ocean.

“Once saturation is reached, the diver can stay at the bottom for days, weeks, and months without needing any additional ...

In the early 1950s, Marie Tharp began connecting dots to map the ocean floor, using sonar technology. Sonar detects underwater objects by timing the echo of a soundwave and was originally ...

Ben Hellwarth, author of Sealab, America's Forgotten Quest to Live and Work on the Ocean Floor, said when Bond joined the Navy in the 1950s, divers used compressed air to breathe and couldn't stay ...

America's Forgotten Quest to Live and Work on the Ocean Floor, said when Bond joined the Navy in the 1950s, divers used compressed air to breathe and couldn't stay underwater for more than half an ...