The depths beneath Antarctica's glacial formations have long remained one of Earth's most impenetrable frontiers. Recent ...

Aptly christened the Deep Sea Dreamer, the 107-footer allows two or more seafarers to explore the underwater world in complete privacy. Constructed entirely of sturdy steel, the sub features massive ...

Nuclear-powered submarines use some of the most advanced military technology in the world. These are the ones that are a cut ...

It's not Valentine's Day, but showing affection and celebrating love should not be a February 14-type-of-thing only. So, here's one designer doing just that, the best way he knows how: through the ...

The search continues for OceanGate's Titan submersible, the vessel that went missing on Sunday during one of its deep sea tourist trips to the Titanic shipwreck. Officials say the submersible lost ...

Humans could soon live underwater, in these deep sea habitats Mashable recently visited DEEP's campus — the Bristol-based ...

Moscow -- The Kremlin has said it will not identify the Russian military submarine where 14 sailors were killed in a fire because the vessel is top secret. Russian media reports have increasingly ...