SMT cuts staff but says its core business is growing

May 08, 2014 04:51 PM

UPDATED February 15, 2015 11:18 AM

More Videos

  • Duke engineers create artificial heart muscle for heart attack victims

    Biomedical engineers at Duke have created a fully functioning artificial human heart muscle large enough to patch over damage typically seen in patients who have suffered a heart attack. The advance takes a major step toward the end goal of repairing dead heart muscle in human patients.