To survive the deep ocean, sea creatures need all kinds of adaptations that give them alien-like appearances, like huge eyes ...

A "very odd" sea creature fossil from Vancouver Island has been officially identified as a new species, Traskasaura sandrae.

They’ve inspired legends, terrified sailors, and remained one of the ocean’s greatest mysteries. In this episode, we dive deep into the world of giant squids – elusive, powerful creatures that roam ...

Geologists find giant mosasaur vertebra in Mississippi, a marine predator that ruled the seas 66 million years ago, ...

The long-necked plesiosaur Traskasaura sandrae—which grew up to 39 feet long—is "unlike any other," said researchers.

Beneath the muddy creek beds of Mississippi, scientists recently discovered the fossil of a terrifying prehistoric monster.

Trawlers off the coast of Cabo Verde hauled in the “spoon”-nosed sea animal but didn’t realize how unique it was at first.

"Oppenheimer" actor Josh Hartnett will face "a mysterious sea creature" that is wreaking havoc in a small Canadian town in an ...

Meet Mosura fentoni, a bizarre 506-million-year-old "sea-moth" with three eyes, claws, and an abdomen full of gills.

Welcome ancient survivors! These creatures have remained little altered for millions of years and continue to roam the planet ...

A pod of sea creatures created a peaceful moment off the coast of Alaska, officials said. Matt Hardy Unsplash “Special visitors” created a peaceful moment off the coast of Alaska, and ...