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Hard Road West

Hard Road West

By Keith Heyer Meldahl

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Tag: International Lefthanders Day

Kate Haskell (CC-BY)

Scientists Still Don’t Really Know Why Some People Are Left-Handed

We know people have been left-handed since humans painted caves, but the origin of this mutation—genetic, chemical or other—remains a mystery.

Posted on Aug 14, 2013 READ MORE

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