Steve Kozloff just unveiled a new 107-foot submarine concept called Deep Sea Dreamer that can dive to 328 feet or sail on ... The panoramic observation salon is the highlight of the interior, ...

While all that is very cool, there’s one downside to riding in a deep sea submarine: you might end up sounding pretty silly. Submarines are pretty cool bits of kit.

The Deep Sea Dreamer, imagined as the literal expression of a dream for the designer, is an expedition submarine that would offer accommodation for six people in total, two decks, and ...

High-definition pictures of a World War I-era U.S. Navy submarine that sank to the bottom of the ocean near San Diego were just released, over a century after it was lost at sea.

When Hans Hartman, a civil engineer, attempted to film the ocean depths in 1917, he pioneered what would become the first deep-sea ROV, or remotely operated vehicle.During an era of silent movies ...