From Chimpan-A to Chimpanzee, These Apes May Have Humanlike Culture - The New York Times

1. From Chimpan-A to Chimpanzee, These Apes May Have Humanlike Culture  The New York Times
2. Chimps Share Knowledge Like Humans Do, Spurring Innovation  Scientific American
3. Chimpanzees seem to get more technologically advanced through culture  New Scientist
4. 'Genetic time machine' reveals complex chimpanzee cultures  Phys.org
5. Chimps Are Upping Their Tool Game, Says Study. Why It Holds Relevance For Humans  NDTV