How a chimpanzee views a video of an infant chimp from another group being killed gives a sense of how human morality and social norms might have evolved. So says Claudia Rudolf von Rohr of the University of Zurich in Switzerland, ...
Wild chimpanzees enjoying opportunistic booze-ups on palm wine have helped shed light on a theory about evolution, scientists said on Wednesday.
These days, cooking dinner requires no more thought than turning a knob on a stovetop, but for early humans the notion that - simply by applying heat or fire - foods could be transformed into something both tastier and easier ...
A lawyer seeking to free two chimpanzees from a state university told a judge Wednesday that their confinement for research purposes is akin to slavery, the involuntary detention of people with mental illnesses and imprisonment.
A New York City judge has heard arguments over the rights of two chimpanzees that advocates hope to free from a state university where they're kept.
Lawyers for two chimpanzees are heading to court to argue that the animals have "personhood" rights and should be freed from the Long Island university where they are kept.
Attorney Steven Wise is on a crusade to prove that, as a matter of law, chimps are people too.
As deforestation, climate change and other pressures threaten habitats, how might chimpanzees adapt?