PFAS discovered inside many whale and dolphin species, including deep divers, proving that pollution spreads widely and ...

Scientists have long known that plastic waste is bad for marine animals. A new study quantifies how little ingested plastic it takes to be a lethal dose.

Iguanas are not typically considered marine creatures — except for the marine iguana. This species of iguana has evolved to be a master of the underwater world, relying greatly on what the ocean has ...

On the northeastern shores of Japan, a strange, gelatinous creature recently appeared in the surf. Pale blue and ...

In a remarkable encounter filmed at more than 3,700 feet below the surface of the Indian Ocean, a deep-sea creature ...

NEW YORK (AP) — An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of ...

What appeared to be tentacles washed up on an Aberdeenshire beach are the remains of a deep-sea creature called a seven-arm octopus, say experts. A local member of the public spotted the arms with ...

Invasive sea creatures are turning up along the Jersey Shore and were discovered by a college student and his professor. The marine creatures are called beadlet anemones and are known to sting their ...

Shipworms have earned quite the reputation for their ability to live inside and feed on submerged wood, Jace Tunnell writes.

Deep-sea creatures often look like they stepped off a sci-fi set, with wild shapes, glowing body parts, and features that ...