Extinction does not always mean the last animal has died. This video explores three species that still exist but have effectively vanished from the ecosystems where they once dominated. From the South ...

Tigers are the largest members of the cat family and among the most iconic predators on Earth. Recognized instantly by their orange coats and bold black stripes, these powerful felines have long been ...

Since then, however, the tigers of Bali, the Caspian region, and Java have vanished, and the South China tiger, hunted as vermin during the regime of Mao Zedong, seems poised to follow them into ...