Dr. Paolo Macchiarini

Jan. 20, 2012

Synthetic Windpipe Transplant Boost For Tissue Engineering

American cancer patient gets the world’s second synthetic trachea transplant.

tissue engineering, biotechnology, artificial organs

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Michael Pollan Talks Plants and Food

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Comet's Tail Shines Light on Sun

\tIn 2011, comet Lovejoy traveled through the sun’s corona and lived to tell the tale. But its tail was the most telling. Reporting in the journal Science, Cooper Downs, an astrophysicist at Predictive Science Inc. in San Diego, Calif., says that the wiggly path of the comet’s tail helps explain the sun’s magnetic field. \t 

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