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Polymer fronds and spheres

Can Nanotechnology Save Lives?

Harvard professor and scientific genius George Whitesides believes that nanotechnology will change medicine as we know it
August 2010 | By Michael Rosenwald

Assuming we’re not alone in the universe, where should we look for extraterrestrials? Lisa Kaltenegger (in front of a Cambridge, Massachusetts, telescope that was the largest in the United States during the mid-1800s) knows how to identify likely locations for life.

Signs of Life

Astrophysicist Lisa Kaltenegger analyzes light from distant stars for evidence we're not alone
October 2007 | By Charles Seife


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