Who knew a baby sea lion could turn into the next big underwater sensation? Well, that’s exactly what’s happening at the ...

In 1917, a civil engineer pioneered the first deep-sea vehicle to attempt filming underwater. A century later, we have James ...

Images of an underwater sculpture near Thailand's Koh Tao island have been shared around the world in social media posts that ...

Finding and disposing of underwater mines on the sea floor is one of the US Navy's hardest and most dangerous tasks. Robots ...

TACOMA, Wash. — A baby sea lion toting an artificial kelp strip was filmed performing intricate rhythmic gymnastics-esque circles through the waters of an aquarium in Washington state.

"Last Breath" is based on the true story of a team of divers who worked to save one of their own from certain death.

A high-energy neutrino detected by an underwater observatory in February 2025 may provide the first real evidence supporting ...

Living underwater in a fixed accommodation could soon become a reality for some people, with a British company on the forefront of developing technology to create human habitations under the sea.

Türkiye's indigenously designed and produced anti-ship cruise missile Atmaca has completed its first underwater firing test, ...

The map makes for grim reading for areas like Flint, Connah's Quay, Shotton, Greenfield and Queensferry, which could be underwater by 2030. Unsurprisingly, Sandycroft - which has become notorious for ...