The researchers studied tissue from over 120 fish. They found that 50 to 60 percent of their diet came from ocean’s twilight ...

In the depths of the ocean, where there’s no sunlight and the pressure could crush a submarine, a handful of animals have ...

At around 3,300 meters (2 miles) below the surface of the ocean off the coast of Alaska, where the warm light of the Sun ...

A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

The newfound ecosystem is filled with sea crabs, octopuses and gigantic sponges, suggesting it may have been thriving for ...

The blobfish is specially adapted to life in the deep ocean, but it looks like a shapeless blob when brought to the surface.

You might look at the Mississippi and think, "There's no way anything weird lives in there." Surprise—you'd be wrong. Lurking ...

Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...

Roman Fedortsov, a Russian fisherman, shared a video of a strange-looking fish he pulled from the depths, sparking quite a ...

pollock and flounder eggs that float in the water column and on the ocean surface if they are suddenly doused with the harsh ...