In the western Pacific, off the coasts of Japan, the Philippines, and Papua New Guinea, near Guam and the volcanic Mariana ...

The animal kingdom has so many stranger-than-fiction animals. From a glowing green sea slug to a lizard with a toad's head, ...

these animals are living proof that nature can be as terrifying as it is magnificent. Brace yourself for the mind-bending facts about these strange and dangerous beings lurking on Earth.

Aging gracefully comes naturally to these creatures, which can live for hundreds, and sometimes even thousands, of years ...

With the explosion of life in Earth’s seas, the marine ecosystem was a hive of activity. Every strange and wacky creature struggled to survive, and competition was fierce. For the first time ...

This bright green sea creature contains a toxic pigment that protects it from predators, kills bacteria and determines the sex of larvae, turning males into a "living testacle." This critically ...

Narrator: The Mariana Trench is the deepest point on Earth. So deep that if you dropped ... some of the planet's strangest creatures would emerge from the darkness. Like these.