The Banded Piglet squid is proof that not all deep sea creatures are nightmare-inducing. They swim "upside down" compared to other squid, leaving him resembling a Muppet with his tentacles as the hair, the syphon as the nose, and his patterning appearing to be a smile.

These guys live at least 100 m below the surface. Because of those incredible depths, it has to create its own light from the photophores underneath its eyes. Unfortunately, because it lives so far down, not much is known about its life cycle or eating habits. ...

Blue whales are not only the largest animal alive right now, but they are believed to be the largest animal that has ever lived.

They are listed as endangered by the IUCN, but a group of researchers hopes to designate 10% of the ocean as protected by 2020. Despite their slow reproduction times, researchers believe this will be enough to help rebound their number

Since sea otters sleep at sea, floating around like in the video, holding hands like that keeps the group together, so they don't drift apart in the night. Because of this, the otters feel more comfortable holding hands while asleep than drifting alone. Therefore, it serves both social and practical purpose.

It looks spooky, but this is actually an image of a salt lake in Western Australia's Gibson Desert taken by astronauts on board the International Space Station. It's an example of how our brains often take random patterns and see them as faces or other familiar figures (like a ghost in this case), a psychological phenomenon called pareidolia. ...

This is the first photograph taken of an orangutan using a tool to fish in Borneo. The photo captures a moment when this male was using the pole to catch fish trapped in the locals’ fishing lines.

Lake Baikal in eastern Siberia is the oldest freshwater lake on Earth, and one of the largest and deepest, containing around one-fifth of the world's freshwater. In winter, it freezes over, and these beautiful transparent, turquoise masses of broken ice appear momentarily in March, caused by the unequal structure, temperature and pressure in the main body of the packed ice.

Described as the first “truly feasible” contraption to reduce ocean plastic, this little wheel has been clearing rubbish out of Baltimore's harbour since May.

I'd like to share this mind-opening video. Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, "What is the most astounding fact you can share with us about the Universe?" This is his answer. By far, one of the best...