Maybe DNA Can’t Answer All Our Questions About Heredity Ifeadi C. 02:41 Feed: All Latest, Zero Tech Blog Carl Zimmer's new book _She Has Her Mother’s Laugh_ is a book about the question genetics was invented to answer—and perhaps can't. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsiPhone: The Complete History—and What's NextFacebook's Future Rests on Knowing You Even BetterSelf-Driving Cars: The Complete GuideClimate Change: The Complete GuideSidewalk Labs Launches Coord, a City-Planning PlatformFebruary 2018 Best Tech Deals: Xbox, Dell, Essential Phone, and More