You are currently browsing the daily archive for 21/04/2015.

 
 
Reproduction of Australopithecus afarensis in the CosmoCaixa Science Museum, Barcelona, Spain
Source Wikimedia Commons
 
 
Irina Slav, writing for the New Historian, reports on an exciting find of stone tools predating Homo Genus –
 
US archaeologists digging in Kenya say they have discovered the oldest tools ever, dating back 3.3 million years. This means they were made 700,000 years before the first signs of human presence on the planet, suggesting that our primate ancestors, the Australopitheci, were capable of making and using tools, and the Homo genus was not the first species to discover how to do this.
 
Lead researcher Sonia Harmand, an archaeologist at Stony Brook University, said the team found the site, near lake Turkana in northern Kenya, by accident four years ago after taking a wrong turn. They noticed several stone tools on the surface of the earth, and got digging. Their work yielded 20 more artefacts that were underground, and as many as 130 on the surface. These included cores – chunks of rock from which pieces are chipped to make tools, anvils and flakes (small pieces of stone used as tools). According to Harmand, the pieces bore marks of deliberate manipulation, so they could not have been the result of accidental fracture.
 
Full article here.
   

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