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Scientists Make Mice Eggs Out of Stem Cells; Could Someday Make Babies Out of Your Dead Relatives

Scientists in Japan have produced a litter of healthy baby mice from eggs created entirely in a laboratory. The same team reportedly fabricated mouse sperm a year ago, but they say that that was no big. It's the fragile, fickle lady eggs that are the real challenge. And now they've done it! From scratch! Woooooooo! »10/05/12 4:45pm10/05/12 4:45pm