A team of researchers at Duke University and Harvard Medical School say they've developed a new way to 3D print inside the human body, by sending ultrasound waves at an injectable biocompatible ink.

Erik Gatenholm grins widely as he presses the start button on a 3D printer, instructing it to print a life-size human nose. It sparks a frenzied 30-minute burst of energy from the printer ...

Biomedical engineers from the University of Melbourne have invented a 3D printing system, or bioprinter, capable of fabricating structures that closely mimic the diverse tissues in the human body ...