This African lion is growing up and showing off his roar transformation. Pilipili is almost 3 years old and the oldest member of the bachelor pride at the Lincoln Park Zoo in Chicago. His little cub ...

While several of the species have been killed by cars in recent years, sightings of newborn cubs are a welcome sight for wildlife enthusiasts.

Four little lions at the Denver Zoo are ready to roar. The big picture: The fuzzy foursome — three females and one male — ...

Those waiting to see the three new Buffalo Zoo lion cubs and learn their names won’t have to wait long. News photographers were allowed to see the cubs Wednesday morning in advance of the public debut ...