Season 1

A look at some of the strongest creatures on Earth, including the peacock mantis shrimp, woodpeckers, spiders, elephants and beavers.

How the octopus performs its physical transformations; a manatee's super sense; how some jellyfish glow; the intelligence of dolphins; a beautiful but lethal hunter that lurks along the ocean floor.

An arboreal gliding mammal called the colugo soars through the night sky; the incredible agility of the dragonfly.

Animals that use camouflage and trickery include alligator snapping turtles, leafy seadragons, leopards, cuttlefish, owls and more.

Weird-looking animals that boast incredible abilities include the pangolin, proboscis monkey, chameleon and red-lipped batfish.

The jumping spider can see 360 degrees around itself; the tarsier's incredible night vision; the penguin's underwater sight; the four-eyed fish.

Animal acrobats include mudskippers, gibbons, sunflower sea stars, peacock spiders and the ibex.

Animals with incredible speed and agility include peregrine falcons, cheetahs, African secretary birds, cottonmouth snakes, sailfish and tiger beetles.

Some of the bizarre ways animals use adaptations to survive; a venomous primate; camels; wood frogs.

Exploring the diverse powers of sharks; great white, hammerhead, wobbegong and Greenland sharks.

How hummingbirds fly so fast; the pygmy seahorse's power of invisibility; the regenerative abilities of the axolotl; poison dart frogs.

The ostrich attains incredible speed; polar bears survive in the deep cold; a tarantula that launches harpoon hairs; the fast-growing blue whale; why giraffes' brains don't require sleep.

The world of social animals, including orcas, meerkats, starlings and chimpanzees.