PRI's The World Edit this Published by PRI's The World How an American scientist helps grandmothers in Argentina find their ‘stolen’ grandchildren Listen Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/393742/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend For three decades, Mary-Claire King has led efforts to improve genetic technologies that can be used to identify the stolen children of Argentina’s Dirty War. Her partnership with The Grandmothers of the Plaza de Mayo has yielded remarkable results.