Grab a front row seat to nature's real house of horrors as we investigate the planet's strangest eight-legged creatures.

Enter the darkest caves, driest desserts, and dampest rainforests as we explore the planet's strangest bats.

Travel around the world and underground as we showcase nature's diggers, borers, and burrowers.

Travel the globe and witness wide-mouthed beasts of varying sizes and the worst table manners on the planet.

See how millions of years of evolution have led to a wild variety of choppers, from razor teeth to lethal fangs and more.

Watch bugs spit molten liquid, attack in numbers, and shift shapes in order to survive and thrive in their environments.

Submerge yourself into an underwater world, where creatures glow in the dark, mud wrestle and more.

From foamers to flyers to killers to sumo wrestlers, meet the strangest members of the frog family.