chimpanzees
Chimps’ rhythmic drumming and complex calls hint at origins of human language
Two studies of wild chimps point to the evolutionary roots of human language. The studies found that chimp communication often relies on rhythmic structures and call combinations.
Aging former research chimps move to Chimp Haven
All of the former research chimpanzees that had been living on an Air Force base in New Mexico have finally arrived at a sanctuary in Louisiana. Many of these chimps are in their 50s and 60s.