Chris Herd

Jan. 20, 2012

Newly Fallen Meteorites Offer Fresh Look At Mars

Rocks collected recently in the Moroccan desert fell to Earth during a meteor shower last July.

mars, space, planet, meteorite

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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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