There are all sorts of things going on in the ocean's depths that we don't see. Like this Pacific sleeper shark at 4,600 feet deep that tried to eat a camera.

Interactions between the two species, like the one seen in the 43-second footage, are not unheard of down under.

Fog disrupts a film crew trying to record a diver’s deep descent without air — written exclusively for the FT by the ...

One of the pod's matriarchs may have been the father of this male orca, and he may have picked up his shark-eating skills from her. Four or five female or juvenile whales frequently accompany him ...

Researchers discover an evening traffic pattern of sharks at Palmyra Atoll, where a deep channel from WWII connects sharks to ...

super accurate room-to-room smart mapping and a front-facing camera that helps it steer clear of items that a less-advanced robot vacuum would surely try to eat, like cords, socks, or pet waste.

“When hunting, all pod members work together, hitting the whale shark to turn it upside down ... for these predations to be captured on camera, especially when the meal the orcas are hunting ...

The last happy moments of dad Duncan Craw and his son were captured on camera just before the father tragically died and was eaten by a shark. Duncan, 32, had been at the beach with his two-year-old ...

As the ocean is transformed by global heating, pollution and trawling, could blue carbon be a reason to protect more of it?