Newsweek has an article Beyond Stones & Bones about how "The new science of the brain and DNA is rewriting the history of human origins." We now have more tools than just looking at bones to figure out evolution. Read how lice DNA helped scientists figure out our origins.
But can it explain this? While sitting, raise your right foot off the floor (keeping your shin vertical) and make clockwise circles with it. Now with your right hand, draw the number 6 in the air. Your foot will switch directions.
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