Clark McPhail

Nov. 05, 2010

Crowd Counting

There's a big event, with a large crowd. But just how big WAS the crowd - and how was it counted?

crowd, people, numbers, rally, march

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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Happy National Moth Week!

BOOKS BY OUR GUESTS

Mystery Box

The Myth of the Woolly Bear

\tLegend holds that the length of a woolly bear caterpillar’s color bands can be used to forecast how severe the winter weather will be. The myth dates back to colonial American folklore but was popularized by a 1948 study. SciFri finds out if there’s any truth to the lore, and what the caterpillar’s fuzzy bristles are really used for.

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