First gene-edited pig kidney transplanted to a living human

After once losing hope because of end-stage kidney disease, a 62-year-old man is now the first living person to receive a genetically edited kidney from a pig, according to doctors at Massachusetts General Hospital who performed the landmark surgery Saturday. The advance, which builds on decades of work, gives hope to the hundreds of thousands of Americans who depend on dialysis machines to do the work of their failing kidneys. Each day, 17 Americans die awaiting a kidney transplant, a …