handheld computer

Chimps too dole out tit-for-tat behaviour to friends and foes

October 29th, 2008 - 2:06 pm ICT by ANI
London, October 29 (ANI): Chimpanzees very closely observe who all are grooming them, and ultimately return favours to them while freezing out others, according to a new study. Cristina Gomes, a ... Read more...

Posted in National |