Frank Sacks

Feb. 27, 2009

Are All Calories Created Equal?

New research weighs in on the efficacy of several popular weight loss diets, and finds that it's not so much what you eat, but how much of it.

diet, nutrition

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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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