Discover examples of sea life and see how they move underwater in this KS1 Science video on marine animals for primary ...

Marine animals do not just struggle when ocean temperatures spike, they actually shrink, and a massive new study shows this ...

In the ocean's twilight zone, where the reach of the Sun fades to nothing, an epic migration begins every time night falls.

Six animals pulled from the deep ocean were so biologically distinct that researchers had to create entirely new taxonomic ...

See the alien-looking sea slug spotted in UK waters for the first time Spurilla neapolitana – known as the hair curler slug – ...

For the first time, researchers have filmed the elusive goblin shark alive in the deep ocean where it naturally lives. The ...

WASHINGTON, Oct 17 (Reuters) - A deep-diving robot that chiseled into the rocky Pacific seabed at a spot where two of the immense plates comprising Earth's outer shell meet has unearthed a previously ...

Somewhere beneath tropical waves, a sea slug the size of a house cat pulls off a move that stops divers cold. Meet the ...

After more than six months of rehabilitation at the National Aquarium, nine sea turtles rescued from the frigid waters off ...

For 2,000 years sailors fled it as a sea monster. The giant oarfish is real, it's 36 feet long, and scientists barely know it ...

Marine animals shrink more during periods of climate warming, according to a study spanning nearly 500 million years of Earth ...