Scientists say the crustaceans have developed a visual system based on proteins that help them detect the little light that ...

The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

A deep sea creature known for living hundreds of meters below the water's surface in the darkness of the deep ocean was photographed in broad daylight last week — in what researchers are saying may be ...

Humpback anglerfish typically are found at depths of up to 1,500 meters below the water's surface, where there is little to no sunlight.

For the first time, scientists have completed an in-depth analysis of fossilized soft tissues from a plesiosaur ...

Near a campsite in southeastern Africa, a “golden”-eyed creature sat in the sand and called out with “high-pitched notes.” ...

In the Meratus mountain range of Indonesia, researchers discovered two new species of fanged frogs, Limnonectes maanyanorum and Limnonectes nusantara. These frogs were found under the cover of ...