Kara Lavender Law

Aug. 20, 2010

Plastics at Sea

Scientists are trying to understand what goes on in and around floating patches of plastic debris in the world's oceans.Scientists are trying to understand what goes on in and around floating patches of plastic debris in the world's oceans.

plastic ocean debris trash flotsam

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Michael Pollan Talks Plants and Food

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Happy Thanksgiving!

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Mystery Box

Meet The Balloonatics

\tIt's crunch time for the 'balloonatics' at Macy's Parade Studio. The balloons themselves, which are designed and fabricated in a warehouse in New Jersey, are getting their final checkup before the Macy's Thanksgiving Day Parade. John Piper and Jim Artle take us around the studio and spill the secrets of inflation, explain how to calculate whether your balloon will float, and explain why the balloons look better after a little time in the sun.

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