Michigan Wolverines fans do the wave in support of their team as it faces the Brigham Young Cougars at Michigan Stadium on Sept. 26, 2015, in Ann Arbor, Mich. Doug Pensinger/Getty Images hide caption

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The Physics And Psychology Of 'The Wave' At Sporting Events

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Invisibilia: He Mocked Celebrity, Then Came To Crave It Himself

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She Offered The Robber A Glass Of Wine, And That Flipped The Script

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Allan Aarslev, a police superintendent in Aarhus, became part of the effort to make young Muslims feel like they have a future in Denmark. Scanpix Denmark/USAScanpix/Sipa hide caption

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Scanpix Denmark/USAScanpix/Sipa

Can You Psych Yourself Into Running A 4-Minute Mile?

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Tommy Chreene with his horse, Lady, at home in Meaux, La. Chreene spent 26 years working on offshore oil rigs in the Gulf of Mexico. While working on the Ursa project, he was part of a program designed to get the workers to open up emotionally with one another. Edmund D. Fountain for NPR hide caption

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No gambling here: When asked to weigh financial choices, teenagers were more likely to make careful choices than were young adults. David Chestnutt/Ikon Images/Corbis hide caption

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David Chestnutt/Ikon Images/Corbis