A diver reveals the secrets of breathing underwater, offering a glimpse into the gear, techniques, and calm control needed to ...

In this latest instalment of Future Chronicles, an imagined history of future inventions, we journey to 2035, when undersea ...

The blobfish went viral with this photo, but underwater they look like a completely different fish. They sustain tissue damage when they're brought from the ocean's depths to the surface.

The average person can only hold their breath for 30 to 90 seconds. Learn what affects breath-holding, world records, and ...

Though it’s safe, there’s a familiar quirk to breathing heliox ... trying to comprehend” what his partners said on his first underwater jobs, but divers “very quickly get used to the ...

Ukraine's security service has hit the Kerch Bridge linking Russia to Crimea with underwater explosives after what it said was "months of planning" - and released a video of the strike.