Some of the animals “likely arrived during recent El Niño phenomena” when ocean currents “temporarily reversed” direction, ...

Frogfish are some of the most colorful creatures under the sea — and some of the most unique, too. They look more like frogs ...

They’re gobbled up by a variety of fish, whales and seabirds. Salmon: Pink salmon’s food source may be in trouble. Nearly half of the young salmon’s diet consists of pteropods, small sea butterflies ...

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

The Indonesian coelacanth, a fish once thought to be extinct for 70 million years, was discovered alive in greater numbers ...

Encountering such an emblematic and elusive animal at such a challenging depth is a moment forever engraved in our memory.” ...

The silver spinyfin has an extraordinary diversity of rod photopigments, which researchers propose may allow it to see color in the deep, dark sea. After a year teaching an algorithm to differentiate ...

These animals are similar to living species of seahorse. Both are found along most of the UK coastline, with some large populations observed occasionally. But like other small fish, seahorse ...

Many of the fish we consume play an important role in maintaining seabed ecosystems, influencing carbon storage and ocean ...