Crazy Monster

Witness the planet's most teeth-chattering fang-bearing creatures. See how millions of years of evolution have produced a variety of weird and wonderful canine contraptions used to do much more than simply chew. We'll span the globe and showcase beasts with choppers that can crush bone, dagger-like tusks that can fight off the competition, a beak that can snap off your finger, and the monster fangs that rule them all: two-inch-long hypodermic needles that carry a lethal dose of poison.

Bugs outnumber humans 200 million to one, making them the biggest family of animals on Earth. And we've gathered the most peculiar of them all, each with remarkable adaptations that help them survive and thrive in the wild. Take an up-close look at these strange beasts as we scour the planet's forests, deserts, and swamps to reveal a tiny sand monster that turns its victims into soup, a beetle that shoots molten hot liquid, a massive wasp that kills about 40 people a year, and more.

Deep beneath the sea, bizarre and remarkable creatures lurk, featuring a collection of extreme adaptations developed over 500 million years of evolution. Witness a strange showcase of fish, from crushing jaws to glowing eyelids to gaping maws, and get an up-close look at some of the weirdest, fastest, wildest, and mightiest creatures in the watery underworld. It's a glimpse of nature like you've never seen before, and we're giving you a front row seat.

Mutants armed with regenerative powers. Giants lurking in underground tombs. Prehistoric creatures with a taste for dinosaurs. These are not horror movie monsters. They're the world's wildest frogs. Join us as we explore this family of freaks and their weird and wonderful abilities, from bone claws to glass skin to lethal poisons. You'll see the invisible, hairy, and disfigured creatures of the amphibian world. Then you'll meet the prehistoric devil frog, a carnivorous, pit bull-sized beast that lunched on dinosaurs.