In short, it's an amazing place. Here's a list of some of the most mind-boggling things we've already found in the depths of the sea.

Jamie O’Brien, Italo Ferreira, and Koa Smith go on a nocturnal novelty wave mission during a flash flood on Oahu.

The Cambrian sea was a very strange and alien place ... Watch First Animals on The Nature of Things.

A huge Mola Mola fish, also known as an ocean sunfish, found itself stranded near the Florida coast. What's a very large and strange fish. Here's what it is.

Some use camouflage or mimicry, while others have protective armor. Sea cucumbers, however, use one of the most unusual tactics we’ve seen. As you can see in the above video, they shoot their ...

The ocean covers most of the planet that we call home. Around 70% of the surface of the Earth is covered by water. There are many strange and wonderful living things in the world's oceans.

But our new research has shown the key to cracking this code lies in geologically young rocks laid down on the seafloor of the Pacific Ocean off ... something very strange about this seafloor ...