The fifth-graders from L.A.'s Pico Union neighborhood, who rarely get to spend time in nature, say it was the best field trip ever. Mandalit del Barco/NPR hide caption

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A new study says that being a father can change you. iStockphoto.com hide caption

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Simon Says

Fatherhood, Not Testosterone, Makes The Man

A new study says that when men become fathers, our testosterone levels drop. Like a brick. I doubt that many fathers are surprised.

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The sun sets over Coors Field in Denver. While summer nights are perfect for baseball, late-season games can get a little chilly. Doug Pensinger/Getty Images hide caption

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Jesse Owens crosses the finish line in Berlin to win the 100-meter sprint, one of four events in which Owens won gold medals at the 1936 Olympics. Keystone/Getty Images hide caption

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Sweetness And Light

When Owens Beat Hitler, And The Olympics Changed

It's the diamond anniversary of the 1936 Summer Olympic Games. Commentator Frank Deford looks back on what made the Berlin Olympics so memorable.

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Media magnate Rupert Murdoch, left, and his wife Wendi Deng Murdoch arrive for the screening of The Tree of Life at the 64th international film festival, in Cannes, southern France on May 16. Rupert Murdoch has come under fire recently as reports come to light that employees of some of his news organizations hacked into cell phones to get story leads. Joel Ryan/AP hide caption

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Does the American justice system examine and punish street crimes and corporate crimes equally? istockphoto.com hide caption

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