Scientists have made a groundbreaking discovery of a deep-sea fish that lives without a stomach! This fascinating creature ...

Miles below, a deep-sea fish approached the camera’s bait then, changing its mind, swam backward to escape. The footage turned out to be a first-of-its-kind sighting — but it wasn’t the last.

In the Lufubu River in Zambia, a “large”-mouthed fish known as Salzburg’s cichlid was identified as a new species. This fish, ...

deep-sea fish adapted to high-pressure environments, where its gelatinous body thrives. The blobfish has become an unlikely celebrity of the animal kingdom for its comically droopy appearance.

The ocean exploration group OceanX captured footage of octopuses punching fish in the Red Sea. OceanX often explores the deep ocean, but this scene is from shallower depths. "The octopuses ...