All Things Considered for July 3, 2010 Hear the All Things Considered program for July 3, 2010

All Things Considered

The Emerald-patched Cattleheart's scales contain millions of microscopic structures known as gyroids, which reflect certain colors of light in much the same way as an oil slick or a rainbow. Vinod Saranathan hide caption

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Vinod Saranathan

Butterflies: Science On The Wing

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All Things Considered