SCOTLAND — I love hearing my niece "rawr" like a lion, but it sounds nothing like the lions I've heard at the zoo. This Scottish girl has her lion's roar perfected so well that it made me ...

Four "feisty" African lion cubs made their debut at the Denver Zoo on Wednesday, the latest in a proud (and loud) family line. Why it matters: The litter marks the zoo's fourth generation of African ...

A new baby golden lion tamarin was born at the Connecticut Beardsley Zoo, which is considered a conservation success for the endangered species.