Thaís Pansani examines the marks humans left on megafauna bones to determine when people arrived in South America and how ...

Our research has revealed that there were at least 10 separate waves of occupation, as people were repeatedly driven out by extreme changes in the environment.' The identity of the very first people ...

You've probably heard about 'Lucy', the mother of mankind. She is estimated to have lived around 3.2 million years ago, and ...