Lending a hand: One chimp passes a tool to another so they can reach a juice boxFrom The Daily Mail:
While chimpanzees are willing to help each other, they need to be prompted before they will offer assistance.
A study published in PLoS One showed chimps would share tools with each other, but usually only if requested. They were far less ready to spontaneously lend a hand like humans.
Researchers at Kyoto University in Japan were studying the evolution of altruism. Initially many scientist thought it developed from an ultimate perspective - 'I will help you now because I expect there to be some long-term benefit to me'.
Read more ....
No comments:
Post a Comment