Dispatch: What We’re Thinking About: Who is The Cop?
This week Jonah Lehrer and Robert Krulwich have taken up a question many viewers e-mailed in about after watching last week’s NOVA scienceNOW broadcast segment on RNAi, namely, “If I’ve got RNAi ‘cops’ in my cells, why do I get sick?”
Robert Krulwich, Jonah Lehrer