Will we grow babies outside their mothers’ bodies?
By Gretchen Reynolds
Posted 08.01.2005 at 2:00 pm
A fetus lives in a world of bubbles. In its earliest days, it’s shaped like one. Later, it floats in one—the squishy, enveloping amniotic sac. And eventually, if all goes well, the fetus releases one bubble of fluid, then another and another, like smoke signals, as it puckers and swallows and floats in the womb. It
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