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cover story Mr. ElectricSome creatures can replace damaged limbs and organs, some can’t. Michael Levin, a Tufts biologist, thinks the difference has to do with subtle electrical signals transmitted between cells. Control those signals, he says, and we could regenerate body parts at will. By michael blanding
Additional Features Robert, Robert, Robert, The Toolbox of Self-Deception, Test Kitchen Confidential Columns Scholar at Large: The Fuse That Lit the Fire, Kids These Days: Comeback Kids, Animal Instincts: Cat Tricks, Negotiating Life: Ask, Don’t Tell, Take It From Me: Affordable Europe Departments Jumbolaya, Newswire, Planet Tufts, Letters, Bookshelf, The Big Day, Afterimage |
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