Rare Filly Is Born at the Smithsonian Conservation Biology Institute

Rare Filly Is Born at the Smithsonian Conservation Biology Institute

The baby horse was born from artificial insemination on July 27

Watch: Worried Sea Lion Turns to Check On Little Girl Who Trips, Falls

Watch: Worried Sea Lion Turns to Check On Little Girl Who Trips, Falls

Witnesses say the sea lion looked very much concerned

Giant Panda Living at National Zoo Is Artificially Inseminated

Giant Panda Living at National Zoo Is Artificially Inseminated

Mei Xiang and Tian Tian refused to mate, zoo keepers took matters into their own hands

Baby Panda Necropsy Reveals Some Information Concerning Its Death

Baby Panda Necropsy Reveals Some Information Concerning Its Death

The cub had an abnormal liver, fluid build-ups in its abdomen

Baby Giant Panda Dies One Week After Being Born

Baby Giant Panda Dies One Week After Being Born

Zoo staff can find no signs of injury or infection, cannot explain why the cub passed away