Stone tools
Mastodon meal scraps revise US prehistory
Stone tools and bones from a butchered mastodon, found at the bottom of a river in Florida, are shaking up the known history of humans in the region.
May 14, 2016
Mastodon meal scraps revise US prehistory
Stone tools and bones from a butchered mastodon, found at the bottom of a river in Florida, are shaking up the known history of humans in the region.
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