Chimpanzee calls differ according to context

An important question in the evolution of language is what caused animal calls to diversify and to encode different information. A team of scientists led by Catherine Crockford of the Max Planck Institute for Evolutionary ...

Think chimpanzee beds are dirtier than human ones? Think again

Chimpanzees (Pan troglodytes) appear to keep tidier sleeping arrangements than humans do. That's one finding of a recent study that evaluated the microbes and arthropods found in the treetop beds that chimpanzees make each ...

Savanna chimpanzees suffer from heat stress

During their evolutionary history hominins underwent physiological and behavioral changes to cope with and adapt to more open and hotter environments. These changes include increased sweat capacity and loss of hair coverage, ...

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