chimpanzees

Chimps, bonobos and other great apes speak sign language, but what are they saying? You might know

It is a laughing matter

Rethinking facial reconstructions with soft tissue

Ageing chimps value old friends

Variable habitat linked to diverse chimp skills

The evolution of chimp skills

The power of mum

Chimps share tools when tasks gets tough

The things animals do

Chimps have a taste for crabs

Dinner on the half-shell: chimps eat tortoises

The fall of chimp civilisation

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