Red Sea stone tool find hints at hominins' possible route out of Africa: Representative stone tools (handaxes) recorded in the study area. Author SuppliedAfrica is the birthplace of humanity. From the time of our lineage’s split from the chimpanzee line around 7 million years ago, the continent has remained the primary homeland for successive hominin species – of which modern … [Read more...] about Red Sea stone tool find hints at hominins’ possible route out of Africa | The Conversation