Ovarian tissue after the thaw — ready for reimplantation. Courtesy of The Infertility Center of St. Louis hide caption

toggle caption Courtesy of The Infertility Center of St. Louis

Twin Sisters Try To Get Pregnant With Ovaries They Froze In 2009

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A couple from Namibia's Twe tribe outside their home. Tribe members took part in a study that examined the relationship between navigation skills and mating success. Layne Vashro/University of Utah hide caption

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Kansas House Speaker Ray Merrick, a Republican, watches the chamber's electronic tally board as it approves a sweeping anti-abortion bill Friday at the Statehouse in Topeka. At left is Majority Leader Jene Vickrey. John Hanna/AP hide caption

toggle caption John Hanna/AP