The Mariana snailfish or hadal snailfish might hold the record for the deepest fish in existence. They are relatively small, ...

It's said that we know more about the surface of the moon than the depths of our own ocean, and a recent video only confirmed ...

Mariana Trench: Deepest ocean 'teems with microbes ... a recent study found this was a widespread problem, even for animals living in the deep. The dive forms part of the Five Deeps expedition ...

Insights into surviving the extreme conditions of the Mariana Trench.

The deepest part of the oceans known as the halal zone, where there is total darkness and extreme pressure. And some weird ...

Narrator: The Mariana Trench is the deepest point on Earth ... Now, like lobsters, these animals have hard exoskeletons made of calcium carbonate, which you normally wouldn't find down here ...

Likewise, with the deep ocean, Don Walsh went to the bottom of the Mariana Trench and then for several ... Galathea expedition in 1951 trawled animals from more than 10km down.

We were amazed at this to-scale map we found on Tumblr depicting the Mariana Trench, the deepest part ... the largest animal known to Earth. Read next Follow us on: Jump to ...