Environment
Could the orang-utan be our closest relative?
Despite the similarities in our genomes, chimps might not be humanity's closest cousins after all, claims a controversial paper
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Despite the similarities in our genomes, chimps might not be humanity's closest cousins after all, claims a controversial paper
Pygmy chimps are renowned for their female-led, peaceful societies, but when hunting, they are as vicious as their bigger chimp cousins