Ever wondered how soft shell crabs go from hard-shelled sea creatures to the melt-in-your-mouth delicacy we love? In this video, we dive into a crab pond to witness the molting process—the exact ...

In a world where everything is constantly changing, it’s amazing that some creatures have stayed almost the same for millions ...

The nautilus, with its stunning spiral shell, has existed for over 500 million years. Often called “living fossils,” these ancient sea creatures have changed very little since prehistoric times.

Interested in animals that eat kelp and seaweed? Read on to learn about 14 amazing marine animals that chow down on this ...

A newly described species from the Burgess Shale had three eyes, clawed limbs, and a tail full of gills—plus internal organs ...

Marine scientists have captured images of a mysterious tentacled creature that lives more than 3 miles below the ocean surface.

It turns out that preservation of these structures is widespread, confirming the ancient origin of this type of circulatory ...

Marine scientists have captured images of a mysterious tentacled creature that lives more than 3 miles below the ocean surface.

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

Today, tegus are considered invasive creatures in Florida, but a new paper suggests they’ve lived in the southeastern United ...

But Mosura was different. Instead of the familiar streamlined body with flaps and claws, this little predator had something ...