But how did the production of stone tools—called "knapping"—start? "I don't think it was a 'Eureka!' moment whereby hominins first made a sharp stone flake by intention or by accident and then ...

In a nutshell Archaeologists discovered 27 bone tools dating back 1.5 million years at Olduvai Gorge in Tanzania, pushing ...

But how did the production of stone tools – called ‘knapping’ – start? Three Cleveland Museum of Natural History researchers have proposed a new hypothesis for the origin of stone ...