Researchers caught a close-up video of a flying sea pig (aka, a sea cucumber), and it has what looks like 50 tiny hands.

A shimmery deep-sea creature measuring almost 5 feet mysteriously washed ashore on an Oregon beach. Now, researchers get a chance to learn more about the lancetfish. The big-eyed fish with sharp ...

On a wave-battered rock in the northern Pacific Ocean, a fish called the sculpin grips the surface firmly to maintain ...

and then it goes back into the ocean.” Sea water air conditioning also requires a smaller temperature differential, of only about 10 degrees. “For tropical areas where this has been instituted ...

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(CNN) — For over 400 years, sailors have reported a mysterious phenomenon in which the ocean appears to glow as far as the eye can see. “The sea from horizon to horizon in all directions took ...

Some had embedded themselves into the turtle's soft tissues and mouth. "[Sea turtles] become heavily encrusted when they are ill and tend to move less and float at the surface more," a ...

Mystic Aquarium released 22 sea turtles back into the Atlantic Ocean Wednesday, April 9, in Jekyll Island, Georgia, according to a facility. The marine animals—14 green sea turtles, six ...

And yet, as a reckless plan to dump biomass in the Black Sea shows, it needs to be said.

The hope is to one day study a milky sea in real-time and uncover its ecological role—whether it signals ocean health or harm—while unraveling how these glowing patches connect Earth’s surface, sky, ...

A sprawling, slow-moving system of ocean currents circulating in the Atlantic ... Over the next decade, scientists warn that as that water persists, sea levels could rise even more and the current ...