A pioneering 3D-printed house just popped up in Xian, China - and Chinese company ZhuoDa "built" the two-story villa in less than three hours. Made up of six 3D-printed modules, the house was assembled like LEGO bricks before a live audience who were...

Blundering Chinese officials were forced to cut a motorway in half to go around a block of flats after they accidentally erected the building in its proposed path then realized it would cost too much to relocate the tenants.
In Xi'an, Shaanxi...