Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Around 12,000 years ago, humans shifted away from a hunter gatherer ...
Highly valued economically, ecologically and culturally, the white oak (Quercus alba) is a keystone forest species and is one of the most abundant trees across much of eastern North America. It also ...
Using ancient DNA, archaeologists in France have pieced together two elaborate Neolithic family trees that span multiple generations, making them the largest ancestral human record ever reconstructed.
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