A Norwegian-owned, Russian-crewed ship that authorities initially suspected of involvement in damage to an underwater fiber ...

The underwater world is full of mysterious and fascinating places that are only open to those who dare to dive into the ...

Republican Rep. Tim Burchett said that an admiral told him of an unidentified craft moving at incredible speeds in the sea.

Thousands of marine species from microscopic zooplankton to the largest cetaceans rely on sound for survival and many have ...

Nato countries have stepped up patrols to protect critical underwater infrastructure in the Baltic Sea, which is bordered by ...

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that ...

Michael Patrick O'Neill has captured amazing photos of leatherback turtles, hammerhead sharks, mating seahorses, many living off Palm Beach County's shores.

SWEDISH authorities have seized a ship suspected of causing damage to underwater data cables which sparked sabotage fears. A ...

THE UK’s first ever underwater “city” has been unveiled with Mars-grade tech and tiny homes deep under the sea. The ...

What's good for fish may be good for robots, too, as researchers from the Helmholtz-Zentrum Hereon have developed an ...

The alliance mounted its first coordinated response to a suspected sabotage campaign against critical infrastructure after ...