File photo of a researcher examining stem cells through a microscope. (Photo by SAM PANTHAKY/AFP/Getty Images)

Scientists Produce Stem Cells Using 3-D Printer

Researchers are working toward being able to “print” new human organs.


File photo of doctors performing a surgery. (credit: JEFF PACHOUD/AFP/Getty Images)

Doctors Beginning To Retransplant Organs From Living Patients

It turns out you can recycle just about anything these days — even kidneys and other organs donated for transplants.