Much of our global success is a result of local adaptations, fine-tuned by evolution to best survive environments on an ecologically diverse planet. Our quintessential nature as wanderers, hunters, farmers and social creatures meant that, over the last few thousand years, Earth has become smaller, and peoples from around the world have met, traded, mated, fought, conquered and a whole lot more. In these interactions, we engage with people who are different from each other. These differences are rooted in biology, in DNA, and also in our behaviour as social animals – in our dress, our speech,
...more
