With ear-like fins that flap gracefully through the water, the Dumbo octopus in this YouTube video looks like it waltzed ...

The turquoise water of Hōnaunau Bay in Hawaii, an area popular with snorkelers and divers, is teeming with spiny creatures ...

We know surprisingly little about the deep ocean or the strange creatures that live there. These unusual animals have evolved ...

Why do animals in the deep ocean look so terrifying compared to their shallow-water cousins? From fang-toothed predators and ...

The research offers new insights on interactions between creatures on the mysterious seafloor and sheds light on the methane ...

Scientists on the US West Coast say they discovered three previously unknown species of deep-sea spider that could have a ...

Sticking out of the wood and flowing in the water were two “unusual,” feather-like creatures attached to the rotting material ...

Astonishingly, the ocean teems with brainless creatures that thrive using instinct and nerve networks. Jellyfish, sea sponges ...

Immortal jellyfish is famed for its ability to reverse ageing. This jellyfish is transparent, making it early invisible and ...

Two new jellyfish take up residence at the Virginia Aquarium, bringing more understanding and education about these slimy sea ...

The pod of 250 dolphins was even seen participating in some “ocean spa treatment” known as “kelping,” a behavior that can be seen in whales and dolphins as either a means of play or as skin treatment, ...