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John Glenn On 50 Years Since His First Orbit

Monday marks the 50th anniversary of astronaut John Glenn's orbiting of Earth. Glenn — who was one of NASA's original Mercury Seven — was the first American to achieve the feat. He flew the mission in just under five hours, circling the globe three times in a capsule named Friendship 7. Glenn, who says he recalls the mission as if it were just last week, tells Audie Cornish he doesn't want the US to lose sight of the future and America's role in outer space.
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Science Behind Avalanche 'Air Bag' Saves Skier

Three skiers died in an avalanche over the weekend in Washington state. A fourth skier was caught in the snow slide, but survived thanks to an airbag she deployed from her backpack. Audie Cornish speaks with Doug Abromeit, former director of and now consultant for the US Forest Service National Avalanche Center, about how the air bag works.
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Researcher Decodes Workplace Rank From Emails

Eric Gilbert, an assistant professor at Georgia Tech, tells Audie Cornish about his latest study on work emails. He looked at how certain words or phrases used in work correspondence can reveal if the message is being sent by someone higher up or further below you on the corporate food chain.
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As Bear Population Grows, More States Look At Hunts

Wildlife officials don't usually base hunting policy on the public's view about an animal. But the black bear seems to be different — it has bounced back from near-extinction to being a nuisance in some areas. Now the question is, would people rather live with bears, or keep their numbers in check?
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Pounding Pavement In Search Of A Smoother Drive

As many of the nation's highways continue to deteriorate, the funds to fix them are dwindling. In California, researchers are developing next-generation pavements that are quieter, more durable and more fuel-efficient, all on a tight budget.
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What's The Cure In The Race Against Breast Cancer?

The number of deaths from breast cancer has gone down, but the rate of new cases remains about the same. One family has had three generations of women survive the disease. A two-time survivor in that family sometimes hears, "There's so much money that's given all the time, why can't they find a cure?"
NPR

Building A Village Starts With Building The Tractor

Do-it-yourselfers have made everything from bamboo bicycles to 3-D printers, but nothing as ambitious as the Open Source Ecology project. On a farm in northwest Missouri, tractors and other industrial machines are made from scratch, with detailed plans on how to do it yourself shared online.

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