A tiny region in a little-known muscle protein may hold the key to a healthy, steady heartbeat, as well as possible clues to ...

While multi-material 3D printers do already exist, the filament that they extrude is typically all one material at any one point in the printing process. A new system produces actual multi-material ...

Engineers at Harvard have developed a 3D printing technique that produces soft robotic structures capable of twisting and bending in predictable patterns when inflated with air. The method, which ...