Meet the world's most bizarre animals and discover their unique problem solving tactics. From a blood drinking bird, to a squirrel spy game and shark babies that eat each other in the womb, see how solutions evolve through mutation and adaptation.

Meet the world's most bizarre animals and discover their unique problem solving tactics. From a blood drinking bird, to a squirrel spy game and shark babies that eat each other in the womb, see how solutions evolve through mutation and adaptation.