Housing crisis spurs alternatives to building homes, from 3D printing to walls made from hemp
Napster sold to tech commerce company for $207 million
Han Jong-Hee, who elevated Samsung's television business, dies
Webb Space Telescope captures a star in the making and a galaxy far, far away
A European startup scrubs its attempt to launch an orbital rocket on its first test flight
A mix of science and tradition helps restore relics in China's Forbidden City
Finding health advice on social media is easier than knowing which claims to trust
A NASA spacecraft will make another close pass of the sun
