Michael Wargo

Oct. 22, 2010

Lunar Update

Just over a year ago, the LCROSS impactor slammed into the surface of the moon. Initial results indicated the presence of water on the moon. This week, researchers unveiled a more detailed picture of lunar composition. We'll find out more.

moon lunar space astronomy geology

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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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