Add Yahoo as a preferred source to see more of our stories on Google. The Indianapolis Zoo was briefly locked down when a chimpanzee escaped her enclosure. NBC News’ Jesse Kirsch reports. 'This is ...

A chimpanzee briefly roamed free inside the Indianapolis Zoo on Friday, prompting staff to direct guests back to their cars or into secure indoor areas. Indianapolis Fire Department records indicate ...

We remember Ai, a highly intelligent chimpanzee who lived at the Primate Research Institute of Kyoto University for most of ...

INDIANAPOLIS (WKRC/WISH/CNN Newsource) - A female chimpanzee that escaped from her enclosure at the Indianapolis Zoo on Friday morning was safely returned after being sedated. The escape prompted a ...