Archaeology: our ancestors were using fire to make tools 300,000 years ago, flint blades reveal
Fire was used to make tools by our early human ancestors some 300,000 years ago, an analysis of flint blades unearthed in a cave east of Tel Aviv has revealed. Researchers from Israel studied stone blades, flakes and pot-lids from the Qesem cave — and discovered evidence that they had been exposed to controlled fires. Exposing … Read more