This previously unknown symbiotic relationship helps keep methane—a major greenhouse gas—trapped in the ocean.

Did you know that there are certain deep sea animals combing the ocean’s depths that look more like sci-fi creatures from ...

The Atacama Trench, located off the coast of Peru and Chile, is one of the deepest oceanic regions on our planet, and ...

Three newly-discovered species of deep sea 'spiders' farm methane-eating bacteria on their own bodies in a symbiosis quite ...

Biology professor Shana Goffredi calls these new curious creatures “extremely adorable” — although arachnophobes may disagree ...

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

From towering elephants to deep-sea leviathans, the natural world is home to some record-breaking giants. Here's a roundup of ...

Some shark species reside in the deepest, darkest, coldest regions of Earth’s oceans, rarely seen by humans. With ...

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 ...

Nature holds secrets to long life. Certain animals outlive humans by centuries. Rougheye rockfish lives over 200 years.