Tool use by animals

• Tool use is 'innate' in chimpanzees but not bonobos, their closest evolutionary relative (08 May 2016)
  
• Manipulation complexity in primates coevolved with brain size and terrestriality (14 Apr 2016)
  
• New evidence of cultural diversification between neighboring chimpanzee communities (07 Sep 2015)
  
• Tools and primates: Opportunity, not necessity, is the mother of invention (20 Jul 2015)