The human environment is a very social one. Family, friends, colleagues, strangers – they all provide a continuous stream of information that we need to track and make sense of. Who is dating whom?

Scientists from China have identified the existence of human-like speech pathways in the brains of marmoset monkeys, providing insights into the evolution of speech and communication in primates.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Primates have larger brains ...