Open water swimming can be strangely claustrophobic. Immerse your face in cloudy water and your view might dwindle to a few ...

Russia discussed the prospects for the geo-economic development of the Arctic at an international scientific conference in ...

This is where conventional military logic breaks down. If you design a missile to hit a drone with 98-per-cent reliability ...

Acquisition for President Donald Trump’s signature missile defense proposal is about to open. The Missile Defense Agency has issued a pre-solicitation notice for a 10-year, $151 billion multiple-award ...

Coral reefs form a vital part of the marine ecosystem, playing host to diverse species and supporting multiple industries, ...

Results from today’s battlegrounds strongly suggest that drones, AI, and other novel technologies favor the defender, with ...

Imagine being at the helm of a commercial vessel or part of a search-and-rescue team in rough seas at night. Radar is picking ...

Side-by-side photographs of a harbour in northern England seemingly showing water lower this decade than 130 years ago do not ...

Satellite imagery captured the British aircraft carrier HMS Prince of Wales passing through Egypt's Suez Canal as it led a naval strike group on a mission to the western Pacific Ocean.

Massive seafloor craters off California are shaped by ancient underwater sediment flows—not methane—revealing a hidden ...

There was plenty of outrageous tech to behold in Taipei this year, but these 15 PC cases are the ones that really cranked the ...

Known as the Sargasso Sea, sailors have crossed it for centuries, but few notice the border when they slip into glassy indigo ...