What Is Life?

Life has been big news lately, between possible evidence of past life on Mars, and new information about a relatively unknown branch of life. So what is life? Join Ira Flatow on the next Science Friday as he talks to scientists about what they look for when they search for life. Guests: Paul Grobstein Eleanor A. Bliss Professor of Biology Bryn Mawr College Bryn Mawr, Pennsylvania Mark Taylor-Canfield Europa Probe Project University of Washington Seattle, Washington Listeners call in



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