Breakthrough: ‘Living’ Ear, Bone and Muscle 3D-Printed

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online 'Living' Ear, Bone and Muscle 3D-Printed A newly developed bio-sponge allows nutrients and oxygen to flow freely to living cells printed anywhere in the structure. READ MORE We've Detected Gravitational Waves, So What? We now live in a universe that we know is humming with gravitational waves -- why is that important? READ MORE WATCH VIDEO: Gravitational Waves Confirmed These ripples in spacetime let us eavesdrop on cosmological chaos. Pacific Coast Apartments Are About to Fall Off a Cliff Eroding cliffs are forcing cliff-hanging Bay area apartment dwellers to move. READ MORE WATCH VIDEO: How Humans Survive Breaking the Sound Barrier How can a person fall faster than the speeed of sound -- and still live? Satellites Map Entire Ocean Floor with Gravity Assist For the first time ever, scientists are getting a complete look at the topography beneath Earth's watery topside. Changes in gravity helped them create the picture. WATCH Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! At Discovery Communications, we value your privacy. If you would like to be removed from future communications like this, please click here. Privacy Policy Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © Copyright 2015 Discovery Communications, LLC