Concrete is the most widely used building material on Earth, and producing it is one of the largest single sources of carbon ...

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 ...

MIT researchers have developed a framework that solves a major hurdle in eco-friendly construction: ...

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 ...