Archaeologists find chemical traces of pine resin on 10 Neolithic stone tools, suggesting that Neanderthals were hafting their tools and securing them in place onto wooden handles with resin between 55,000 and 40,000 years ago—long before Homo sapiens set foot in Europe.

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Archaeologists find chemical traces of pine resin on 10 Neolithic stone tools, suggesting that Neanderthals were hafting their tools and securing them in place onto wooden handles with resin between 55,000 and 40,000 years ago—long before Homo sapiens set foot in Europe.