HumansA radical new idea for how our ancestors invented stone tools Stone tools are considered the first form of technology devised by ancient humans – but they might not have been invented from scratch 51¶¯Âþ
HumansHumans were living in tropical forests surprisingly early By far the oldest evidence of humans living in dense forests comes from a site in Ivory Coast, where stone tools and plant remains reveal a human presence stretching back 150,000 years 51¶¯Âþ