Val Curtis

Oct. 23, 2009

All Listeners Must Wash Hands

Mom told you to wash your hands -- but do you? New research gets the dirt on our handwashing behaviors.

health, washing, sterilization, cleaning, bacteria, infection, disease

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Michael Pollan Talks Plants and Food

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Building Bridges From Plastic Shampoo Bottles

A New Jersey company transforms plastic waste into beams sturdy enough to support tanks and trains.

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