Learn about the two species of manta rays. Visit the Oceana blog to learn more about the giant manta ray and reef manta rays.

Researchers from the University of Vienna and the University of Wisconsin- Madison have created the first chromosome-level ...

Although One Piece's Ancient Giants disappeared centuries ago, their bloodline may still live on in these characters.

An iceberg the size of Chicago that broke off of an Antarctic ice shelf has revealed a thriving ecosystem beneath it, according to researchers. On Jan. 13, the iceberg, named A-84, broke off from ...

The species detected in the previously unknown ecosystem include large corals and sponges supporting a plethora of marine life, including icefish, giant sea spiders and octopuses, with several ...

The species detected in the previously unknown ecosystem include large corals and sponges supporting a plethora of marine life, including icefish, giant sea spiders and octopuses, with several ...

In the depths of the ocean, near the South Sandwich Islands, a remarkable marine creature has been filmed. This is not an ordinary spider, but a sea spider, an organism that astonishes with its ...

This giant phantom jellyfish jellyfish can grow to a massive size: the bell (the umbrella-like body) can grow more than 3.3 feet across. Its four ribbony arms can stretch more than 33 feet in length.

Scientists scrutinizing the seafloor beneath a calving iceberg found a remarkable array of living creatures, switching up notions of how the giant chunks of ice affect their immediate environs.