Bioengineers are creating human body parts to replace organs and manage life-threatening diseases. How techniques like 3-D printing and stem cell research are driving medical advances and raising ethical questions
Acclaimed novelist E.L. Doctorow joins Diane to discuss his new collection of short stories, whose settings span America, from Alaska to rural Illinois to the White House in Washington DC.
- E.L. Doctorow novelist. His many honors include a National Book Award, the PEN/Faulkner Award, and the National Humanities Medal.
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