The gift of life: A visual history of organ transplantation

There were more than 48,000 organ transplants in the United States last year. They’re commonplace now, but the practice was considered experimental only a half-century ago.

​ There were more than 48,000 organ transplants in the United States last year. They’re commonplace now, but the practice was considered experimental only a half-century ago. Read More Breaking News, Latest News and Videos | CNN