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A 90,000-year-old bone knife hints special tools appeared early in Africa

From "Latest Headlines | Science News" <latest.headlines.|.science.news@alt119.net.remove-v2-this>
Subject A 90,000-year-old bone knife hints special tools appeared early in Africa
Message-ID <575ec32ae3da50307d11667ecb012082@alt119.net> (permalink)
Organization ALT119
Newsgroups alt.sci.multi-d
Date 2018-10-03 17:46 -0300

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The discovery of a bone knife in a Moroccan cave points to the ancient emergence of specialized toolmaking in the region.

https://www.sciencenews.org/article/ancient-bone-knife-hints-special-tools-appeared-early-africa

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A 90,000-year-old bone knife hints special tools appeared early in Africa "Latest Headlines | Science News" <latest.headlines.|.science.news@alt119.net.remove-v2-this> - 2018-10-03 17:46 -0300

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