Discover the awe-inspiring construction of a secret underground villa and swimming pool in the wild, accomplished entirely from scratch using primitive tools.

The British Royal Navy on Friday said "the UK's first truly autonomous full-size helicopter," Leonardo's Proteus, completed ...

The Navy is pushing back on concerns about the built-in capabilities of FF(X) frigates, including the lack of a vertical ...

President Donald Trump says the U.S. needs Greenland for national security and the 'Golden Dome' missile defense system to ...

The Columbia-class submarine outstrips its predecessor, the Ohio class, in many ways—but falls short in one conspicuous one.

A new Chinese missile submarine is quietly shifting the balance under the waves. Here's what the leaked specs reveal.

As increased industrial activity puts fragile deep-sea ecosystems at risk, one artist is raising awareness about imperiled ...

Wars are rarely fought with perfect equipment. Throughout history, militaries have fielded weapons they knew were flawed, ...

Luminary Cloud, a U.S. startup applying artificial intelligence (AI) to physics-based engineering simulation, has expanded ...

NTT Data and its partners noted that the new cable system is designed to support rising data and AI-driven demand across Asia ...

A couple have built a Beatles-themed Yellow Submarine Airbnb - and even John Lennon's family has come to stay. Keith Lovelock ...

The MK54 MOD 2 is an advancement over the MK54 MOD 0 and MOD 1, with a more advanced and lethal warhead, and enhanced target ...