Solveig Turpin

Jul. 08, 2011

Archaic Texan Rock Art Reveals Prehistoric Culture

The arid Texas climate preserved rock art painted by early Native American groups.

cave art drawing rock art texas indian paleoglyphs cave painting

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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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