Chimpanzees astonished the world by learning sign language. Now only two are left.
Their work inspired others to try and replicate their results, including a Columbia University professor named Herbert Terrace.…
Jane Goodall, Chimpanzee Expert, Conservationist, Dead at 91
Jane Goodall, the pioneering chimpanzee researcher who changed our understanding of what it means to be human, died…
Chimps ingest alcohol daily: study
Chimpanzees consume the equivalent of at least one alcoholic drink per day as they eat ripe, fermenting fruit,…