Add Yahoo as a preferred source to see more of our stories on Google. A marine biologist has captured heartwarming underwater encounters with curious sea creatures while diving in locations ranging ...

Professor of marine biology Dr. Kory Evans answers your questions about fish from Twitter. Why are orcas attacking boats? What is the fastest creature in the sea? How do octopi change colors to match ...

If you spend time on a boat, snorkeling, or looking at fish tanks, you may quickly realize that life underwater looks incredibly different than animals and other life that lives on the surface.

Marine biologist Tabitha Siegfried spent 92 days saving and rehabbing a sick turtle she found before releasing the healthy ...

A team of zoologists and marine biologists affiliated with several institutions in Indonesia, working with a colleague from Germany, has discovered previously unknown instances of fluorescence in 27 ...

If you're obsessed with ocean animals, you might just be a future marine biologist or aquarist. Both careers revolve around aquatic life, but they play very different roles in understanding and caring ...

Roughly 14,000 feet beneath the surface of the eastern Pacific, where sunlight has long since given way to permanent darkness and water temperatures hover just above freezing, a remotely operated ...

Elephant seals are being used as nature's artificial intelligence to monitor the health of the oceans -- especially the little-known "twilight zone," an ecosystem abundant with fish that could soon be ...