Nowadays, 3D printing allows items to be created from a wide variety of materials — plastic, ceramic, glass, metal and even stranger ingredients such as chocolate and living cells. The machines work ...

Drawing inspiration from how plants change shape in response to environmental stimuli, Harvard scientists from the Wyss Institute and John A. Paulson School of Engineering and Applied Sciences have ...

With 3D printing in what might be considered the early adulthood phase of its development, scientists now are turning attention to evolving 4D printing, which gives 3D-printed objects the ability to ...

Scientists have developed a new method for 4D printing which enables production of objects fixed in one shape that can later be changed to take on a new shape. The 4D printing concept, which allows ...

Though the practice of 3D printing is still firmly entrenched in its journey from fledgling idea to emerging technology, news out of Harvard’s Wyss Institute this week proves innovation waits for no ...

These days, 3D printing seems to be at the core of most new new research ventures, whether it's developing ways to print entire meals or recreating facial features to repair a patient's face. But ...

With 4D printing, the objects can change shape or properties using external stimuli such as temperature, light, pH, magnetic field, electricity, and moisture. Additionally, the changes in shape or ...