Follow Leonora, a pioneering orangutan on an important mission back into the wild.

A look at the fascinating world of the African driver ant, wildlife's neighbor from hell.

Maverick biologist Flip Stander's study of desert lions in Namibia's Skeleton Coast.

Jeff Turner returns to his native Canada and finds that the Grizzly Bear is unprotected.

Marine biologist Mark Meekan attempts to unravel the mysterious movements of whale sharks.