When you're pregnant, you need to eat more because of that whole "growing-a-child-inside-of-me" thing. But fakin' it for food? Turns out a panda in China might have done just that. Ai Hin seemed to be ...

It’s all “paws crossed” for a healthy giant panda cub at the National Zoo in Washington. One of the zoo’s giant pandas, Mei Xiang, is pregnant, according to an ultrasound reading Wednesday. Based on ...

In recent years, the National Zoo has had a tough time getting its beloved pandas to mate and produce offspring, but some encouraging news came yesterday. In a press release, Zoo officials noted that ...

When animal care staff at the Smithsonian's National Zoo need to know when to breed their pandas or when to expect a cub they turn to the Endocrine (Hormones) Research Lab at the Zoo's Front Royal, Va ...