A barefooted runner takes to the streets. Charlie Riedel/AP hide caption

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Study: Humans Were Born To Run Barefoot

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Listen to Cake Topple Your Brain

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Tools like these ax heads from Vinelz, Switzerland, were used by Neolithic farmers and may have been part of their sex appeal to hunter-gatherer women. Sandstein via Wikimedia hide caption

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For Cave Women, Farmers Had Extra Sex Appeal

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The red specks highlight where the integrity of the brain's white matter is significantly less in the teens who binge drink, compared to those who do not. Courtesy of Susan Tapert/Tim McQueeny/UCSD hide caption

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Teen Drinking May Cause Irreversible Brain Damage

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MS Patients May Soon Bypass Painful Injections

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Is There A Biological Basis For Race?

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This decorative shell ornament, attributed to Neanderthals, shows signs of being painted with orange pigment. It's one of several examples of ornamentation that researchers have found in Spain, at sites that were used by Neanderthals as far back as 50,000 years ago. Courtesy of Joao Zilhao hide caption

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Study: Neanderthals Wore Jewelry And Makeup

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Autism 'Clusters' Linked To Parents' Education

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One Too Many? Coffee Isn't The Cure

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Joan Graham's idea is to turn her land into an environmentally friendly cemetery; she's betting that down the road, people will think twice before building a shopping mall on what was once a sacred human burial ground. David Baron for NPR hide caption

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Landowner Calls On Death To Save Her Farm

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For Happiness, Spend Money On Experiences

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Our sense of time can be influenced by things like drinking coffee, or being on an adrenaline rush from an amusement park ride like this one at Dreamworld in Australia. Bradley Kanaris/Getty Images hide caption

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Make Time Fly And You'll Have More Fun

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There's A Fly In My Urinal

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Can Science Make Psychotherapy More Effective?

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