‘Laid-back’ bonobos take a shine to belligerents
Cozying up to unhelpful peers, not cooperators, may motivate these apes

HELP UNWANTED Bonobos, such as this adult male housed at an African sanctuary, prefer individuals who hinder others over those that help, a new study finds. In contrast, humans typically favor helpers over hinderers, starting in infancy.
C. Krupenye