Chimp chuckles and smiles are so similar to those of humans that scientists are rethinking the origin of laughter and smiles.
Naturally fermented palm wine appears to taste mighty fine to chimps that have invented leafy tools for drinking the alcohol.
Cooperation within and between different animal species has its advantages for all parties involved.
Scientists may have recorded chimpanzees learning skills from each other in the wild for the first time, according to a new study.
Early contact with humans can result in behavioral and social problems that last a lifetime.
Chimps are smart, right? Pretty darn smart! But how come we can do the speaking thing and they can't? As ever, genes are at play in this special talent, and Tara explains what we have that chimps don't.
Chimps and humans share violent tendencies, with a new study showing that the evolutionary roots of warfare exist in our primate ancestry.
Chimps have a lot to say, as audio files from a huge collection of chimpanzee recordings reveal.
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