Here are some animals we think are beautiful. Some may fit the traditional beauty standards and others may not, but all have something undeniably pretty.

For this study, the researchers could only look at the first layers under the sea floor, but with multiple layers of lava cavities beneath the surface, there may be animals even further down.

Some of the world’s most fascinating creatures live underwater. And unlike the more mainstream animals under the sea — seahorses, sharks, and even deep sea anglerfish — one cool member of ...

Australian researchers searched deeper than scuba divers and submarines could go. Cameras explored the frigid sea bottom, under enormous pressure, down to 3.6 miles under the surface.

Some creatures that live beneath the waves are as bright, beautiful and strange as the ecosystems that surround them.

CORPUS CHRISTI, Texas — It's the time of year when Texans head to the coast for a little sun, sand and surf. Most would just as soon skip seeing any sea creatures -- unless they're fried with a ...

What are these sea creatures eating under the ice? One of the mysteries of the discovery is what these sea creatures have been eating.

Reported the New Yorker three weeks ago: "A little group of animal lovers organized . . . under the title Mouse Beautiful are out to capture the flagging interest of former guppy-and ...

From sharks that don't hunt other sea creatures to slugs that can photosynthesize, here are some of the rarest marine animals that may surprise you.

13 fact checks featuring real sea creatures you have to see to believe From the majestic glass octopus to the slimy giant horse conch, marine life can be fascinating.

A deep-sea submersible found worms and snails living in cavities below the sea floor — the first time animals have been discovered in such habitats. The creatures may have been pushed into their ...