PRINCETON, N.J. - With a 3-D printer, a petri dish and some cells from a cow, Princeton University researchers are growing synthetic ears that can receive - and transmit - sound. The scientists send ...

The 3D printing boom has been changing the medical field in recent years. Engineers have discovered ways to print viable organ tissue and mini organs that have the potential to impact drug and ...

PRINCETON, N.J. — With a 3-D printer, a petri dish and some cells from a cow, U.S. researchers are growing synthetic ears that can receive — and transmit — sound. The Princeton University scientists ...

Soundhawk is a little ear piece with a big job. About the weight of an earring, and half the size of a Bluetooth device, Soundhawk fits right in your ear. Once it's situated in there, it takes on the ...