There's no denying that these tigers are beautiful.

While the birth is sparking joy, infant mountain gorillas are vulnerable, and twins can be twice as hard for a mother to take ...

Nashville Zoo welcomes extremely rare aardvark calf - The calf is the first aardvark to be born in an AZA-accredited zoo ...

Ocelots, the medium-sized wild cats that look a bit like miniature jaguars, once roamed widely across South Texas. But after population declines caused by habitat loss, hunting, and road deaths, they ...