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How Fossil Fuels Helped A Chemist Launch The Plastic Industry

A century ago, people relied on nature to make basic things: toothbrushes were made of silver, combs were made of ivory, and clothes were made of cotton. In a lot of ways, life as we know it today, is possible because of plastic. We can now afford phones, computers and medical devices in part because of one chemist's discovery a century ago. But his descendants have some regrets.

CBS Prepares To Sell Historic Radio Division

NPR's Robert Siegel talks to radio historian Frank Absher about the heyday of CBS Radio, which is now up for sale. CBS was one of the first networks to truly realize the power of news and develop its use.