The Incredible Creatures That Defy Evolution Series enters the fascinating world of animals to reveal sophisticated and complex designs that shake the traditional foundations of evolutionary theory.

– How can birds navigate over thousands of miles of ocean and never get lost?
– How do fireflies and glowworms create light that generates no heat?
– How do great whales dive to the bottom of the ocean without the pressure causing them to implode?
– What creature was the inspiration for the helicopter?
– How can some creatures be cut in half and still regenerate themselves? Some can even grow a new head!