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

"In each burrow move, the animal disappears from view by retreating into its burrow, then a small mound appears a short ...

Paleontologists have discovered that a three-eyed sea moth predator lived on Earth half a billion years ago with evidence found in one of the most fossil-rich areas of the world.

The first animals have joined the tanks at the upcoming Sea Life Florida Aquarium in Winter Haven. Among the initial inhabitants are a black-tip reef shark named Pretzel, who was born and raised ...

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

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

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

The first marine animals have arrived at Sea Life Florida at Legoland Florida Resort in Winter Haven as the aquarium prepares for its grand opening June 6. The resort posted images of a reef shark ...

In the vast and often unpredictable world of natural species, some animals possess extraordinary ... multigenerational migrations is impressive. Sea turtles employ ocean currents and magnetic ...

For around 2,000 years, global sea levels varied little. That changed in the 20th century. They started rising and have not stopped since — and the pace is accelerating. Scientists are ...

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