Ambam, the western lowland gorilla, has learned a nifty new trick that's causing a stir all over the globe. The massive silverback is about to celebrate his 27th birthday, but that's not the interesting part about him! After spending decades studying his keepers' movements, and those of onlookers at the zoo, Ambam picked up an extremely human trait!
- Cailyn Finkel, LifeAspire.com