Zoo-goers can bear-ly believe it’s real. A zoo in China has refused to grin and bear it after video of one of its bears standing on its hind legs went viral — forcing officials to deny it was ...

Twitter The video of the bear drew speculation that the animal was actually a human wearing a bear costume. AFP via Getty Images Sun bears are about 50 inches tall when standing on their hind legs.

China’s latest internet sensation is Angela, a sun bear at Hangzhou Zoo who made a splash in a viral video by standing on her hind legs and "waving" to visitors.