A Cambrian fossil once thought to be a mollusk ancestor is now identified as a chancelloriid relative, reshaping ideas about ...

Some of the wildest legends may actually be rooted in reality. Ancient people didn’t have science textbooks, just bones in ...

A groundbreaking discovery was made in the deep waters of the Palau Islands when the research vessel E/V Nautilus encountered a rare marine creature ... This ancient cephalopod, often described ...

Scientists have uncovered a remarkable fossil from Canada's Burgess Shale, a discovery that reshapes how the evolution of ...

According to at least two ancient and medieval scholars, Alexander the Great encountered sea monsters during his campaigns.

Paleontologists have discovered fossils of a 506 million-year-old tiny three-eyed predator nicknamed the “sea moth,” ...

From starfish and sea slugs to jellyfish and sponges, the ocean's invertebrates are some of the most ancient and diverse ... of some of these spineless creatures and showcases how they've inspired ...

"We could make a difference, you & I... End the conflict between our species... Before it's too late." Disney+ has revealed a ...

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

Geologists working on surveying land in Mississippi stumbled upon an incredible find: the fossil of an ancient marine apex ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An ancient buglike ...

When scientists crawled into Mammoth Cave —a.k.a. the largest known cave system on the planet— they weren’t expecting company ...