Add Yahoo as a preferred source to see more of our stories on Google. Is “Under the Sea” already playing in your head? Almost everyone has wondered what it would be like to be part of that world and ...

An endangered sea turtle named Lucky washed up in Nova Scotia last year. Scientists are trying to solve the mystery of why she and other turtles are traveling so far north.

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

Every summer, many Australians head to the ocean to swim, surf, sail, kayak, and walk along the beach. But humans are not alone when we use the ocean. Fish, seals, dolphins, sharks, jellyfish, turtles ...

Sperm whales produce clicking sounds that reach source levels of 236 dB re 1 micropascal at one meter, making them the ...

MBARI researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Bathydevius caudactylus swims through the ocean's midnight zone with a large gelatinous hood and ...

"They are Silent Teachers," one researcher said.

To build more efficient pumping systems, engineers might take inspiration from a tiny filter-feeding sea creature encased in a gelatinous structure known as a "mucus house" or "snot palace." New ...

Children can’t get enough ocean animals. But their marine habitat is in trouble. As the ocean’s temperature continue to rise by 0.14°F each decade, sea levels along U.S. coastlines are set to rise a ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. From the ...

Scientists exploring the floor of the deep sea around the Cocos (Keeling) Islands in the Indian Ocean found a landscape teeming with deep sea life, some of which had never been seen before. Here are ...