Some scientists claim that octopuses could be the next big species after humans go extinct and that there is much to learn ...

An alarming number of sea mammals are washing up on Southern California beaches. Experts predict a possible connection to run off from the Los Angeles wildfires earlier in the year. NBC News' David ...

Handfuls of California sea lions are getting sick from domoic acid poisoning that stems from algae. If you haven't heard of ...

More than 3,000 animals and 150 species will be calling SEA LIFE Florida home beginning late spring as changes continue to ...

Marine biologists say sea life off the SoCal coast is in danger of being wiped out, and they say more frequent toxic algae ...

SeaWorld San Diego's rescue team released this California sea lion back into the Pacific Ocean after rehabilitation. Video: ...

Researchers from the Schmidt Ocean Institute noticed the sea spider, the size of a dinner plate, about 2km beneath the icy surface waters of the South Sandwich Islands, a chain of volcanic islands ...

Marine biologists say sea life off the SoCal coast is in danger of being wiped out, and they say more frequent toxic algae ...

WINTER HAVEN – A new underwater habitat is taking form at Legoland Florida Resort. Work continues on Sea Life Florida ...

Dolphins, sea lions and seabirds are being found sick along beaches throughout Southern California, poisoned by an ...

Two windswept beaches 80km south of Adelaide have been closed to the public after locals reported “more than 100” surfers ...

An environmental group in the U.K. says the North Sea tanker collision could become a "disaster in really important protected ...