Uncategorized
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ChemistryQuestions of Origin
Two new studies renew controversy about the authenticity of a map that may be the first depiction of North America.
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ChemistryTums of the Sea
Ocean scientists question whether the seas can handle rising carbon dioxide concentrations.
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AnthropologyAncient populations were game for growth
Archaeological evidence of a Stone Age shift in dietary preferences, from slow to swift small game, suggests that the human population rose sharply sometime between 100,000 and 50,000 years ago.
By Bruce Bower -
From the February 1, 1930, issue
WHOSE MEMORY LIVES IN THIS EGYPTIAN TOMB? The great tomb of an unknown Egyptian who lived about 2800 B.C.