The plan to 3D-print a bridge in mid-air was always bonkers. How could a technology best known for creating flimsy prototypes and personalized action figures be used for permanent construction ...

3D-printing isn’t just for constructing flimsy little prototypes or delicate human organs. This 21st-century technique is now being employed in the real construction industry, as it’s just been used ...

After four long years of planning, the world's first 3D-printed steel bridge debuted in Amsterdam last month. If it stands up to the elements, the bridge could be a blueprint for fixing our own ...