Professional diver Andrew Ryzebol tells PEOPLE exclusively of his risky underwater explorations 200 feet beneath uncharted ...

Looking for the best underwater games you can play? We've rounded up 10 of them right here, from the realistic to the utterly ...

The baseline Copperhead is designed for rapid-response missions, while the Copperhead-M variant is an underwater torpedo.

Major scuba certification agencies worldwide announced today that starting immediately, all divers must complete a Mandatory ...

A submarine carrying Russian tourists sank off Egypt’s Red Sea coast on Thursday, leaving at least six people dead and rescue ...

The USS Iowa (SSN 797) — the Navy’s first submarine to be named after the U.S. state — was commissioned in a ceremony on ...