Wild chimpanzees exchange meat for sex

Wild female chimpanzees copulate more frequently with males who share meat with them over long periods of time, according to a study led by researchers from the Max Planck Institute for Evolutionary Anthropology in Germany, ...

Laugh and apes laugh with you

(PhysOrg.com) -- Just like humans, chimpanzees mimic the laughter of their playmates even if they don't find the situation as 'funny'.

Chimp friendships are based on trust

It almost goes without saying that trust is a defining element of genuine human friendship. Now, a report in the Cell Press journal Current Biology on January 14 suggests that the same holds true among chimpanzee pals. The ...

Chimpanzee intelligence determined by genes

A chimpanzee's intelligence is largely determined by its genes, while environmental factors may be less important than scientists previously thought, according to a Georgia State University research study.

Human foot not as unique as originally thought

Research at the University of Liverpool has shown that the mechanisms of the human foot are not as unique as originally thought and have much more in common with the flexible feet of other great apes.

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