It was colder in parts of Florida (including the Keys) with wind chills overnight than parts of Alaska as an Arctic blast that originated Siberia swept into the southern U.S.
IFLScience on MSN
14,000-year-old mammoth ivory tools in Alaska may have been made by ancestors of the Clovis people
The events that led to the peopling of the Americas remain shrouded in uncertainty, but researchers say that a ...
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