Nevertheless, those hurdles didn't stop a wild sea otter from befriending a Californian commercial fisherman in the most ...

The weedy sea dragon, also called the common sea dragon, inhabits the waters off south and east Australia. Compared to the leafy sea dragon, weedies have less flamboyant projections and are ...

Humans know of about 245,000 marine species. The most common sea animals are those without a backbone, such as jellyfish and shrimp. There are thousands of species of jellyfish and shrimp.