"I just saw copious amounts of these on every beach I visited in Northern California!" ...

When photographer Jialing Cai plunged into the ocean in the dead of night, she found creatures of the deep had risen up to ...

When we think of wildlife trafficking, we might think of rhino horns or baby orangutans sold as pets—but the smuggling of sea ...

We take a look at the reasons why marine animals typically grow much larger than land animals ...

Known as Dalhousiella yabukii, the worm resides inside a glass sea sponge—a simple marine animal that forms a glass-like skeleton—in the cold, dark waters off the coast of Japan. And it’s just one of ...

Echinoderms are those strange, sometimes slimy or spiky creatures that live on the ocean floor—think sea cucumbers, sea ...

The ocean is home to some sea creatures that will likely give you a fright. Much of the ocean's marine life is yet to be discovered, with scientists estimating that a whopping 91% of ocean species ...

Dive to places uninhabitable by humans and encounter regal whales and colorful reef life. Ocean Animals features the world’s most charismatic animals that inhabit a realm humans can only fleetingly ...

The animal, closely related to jellyfish, is distinguished by its 'balloon-like' float ...

Discover 17 of the funniest-looking animals in the world. These incredible animals prove nature has a remarkable sense of ...