A method millions of women have used to get pregnant could be what saves northern white rhino from extinction. Scientists are extracting eggs from southern white rhinos in European zoos as they fine-tune the IVF – in vitro fertilization – procedure. One day they plan to harvest eggs from northern white rhinos and create a northern white rhino embryo with a southern white rhino female acting as a surrogate. It may be the only chance these armored giants have. VOA’s Kevin Enochs reports.
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