Chimpanzees may look like smaller, hairier versions of humans, but when a full-grown chimp decides to throw its weight around, the difference is stark. Their strength is not just a gym-rat talking ...

New research from the University of St Andrews and Dartmouth College examines the crucial, but until now, overlooked, role of ‘scrumped’ fruit in the lives of great apes and the origins of human ...

Biologist Frans De Waal says hugging, kissing, mourning inherited from primates Dec. 2, 2010 — -- Let a bunch of chimpanzees into a yard filled with watermelons and while a few of them may horde ...

From school to work to everyday life, you’ve likely been part of groups that work together smoothly and others that quickly ...