Nature reveals the doorways to those whose hearts are open.

Maybe you have, at one time or another, looked at a picture of a beautiful wild cat and thought, wouldn’t it be incredible to own such an incredible animals? But – hopefully – you never considered something like that seriously. Wild cats are not the same as domestic cats that take on the role of […]

Endangered 2014

African leopards have a top speed of 56 - 60 km/h (35 - 37 mph). But they can hunt animals that are much faster than they are. This article explains it all.

Leopards are solitary and usually silent but they do make one of Africa's most incredible sounds. Learn the sounds of a leopard and other cats.

Explore Pteropus' 7971 photos on Flickr!

At the Zoo's Virginia reserve for endangered species, a cluster of new births is evidence of the center's success in the study of reproductive sciences