Julie Segre

May. 29, 2009

The Body's Bacteria

A new study of the critters that live on the human body find that our skin is home to a much wider variety of bacteria than previously thought.

skin, bacteria

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Michael Pollan Talks Plants and Food

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Myths and Tips on Keeping Your Cool This Summer

Think caffeine dehydrates you? Or that you can't get too much water on a hot day? Douglas Casa, of the Korey Stringer Institute, sets the record straight.

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