SQ4D is a 3D printing company that farms its services out to house contractors. The company built a home in 80 hours. It was listed at $299,000, below the area's median price. Here's a look at the ...

3D printing is taking home construction to new heights. In Houston, a giant printer is building what designers say is the first 3D-printed two-story house in the U.S. The machine has been pouring a ...