To illustrate the Pythagorean Theorem, makers of geometric models have long made models with pieces that could be arranged either as a square with a side equal to the length of the hypotenuse of a ...

The next time you hop on a plane, there’s a good chance some of its parts will have been made using a printer. The world’s top aerospace firms are increasing their use of 3D printers in order to speed ...

3D printing technology is fast evolving, with companies now producing objects ranging from castles to lawn mowers. But until now, no one has been able to print a 3D airplane that flies. Now, European ...