Brandie Smith

Aug. 26, 2011

Did You Feel It?

A geologist explains why this week’s East Coast earthquake was felt by so many people.

earthquake, temblor, tremblor, richter scale, shaking

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Michael Pollan Talks Plants and Food

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Ira Asks: How Do They Make Eyeglasses?

You deliver your prescription to an optician, and they return with a pair of eyeglass lenses tailored precisely to your personal vision quirks. But how?

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