Additive manufacturing, also known as 3D printing, is regularly used on the ground to quickly produce a variety of devices.

"There was one night when I was picking up my dinner and a car pulled up beside me and a dodgy looking guy came out and asked me about 3D-printed guns," Mr Paxton said. "I said I don't have ...

India is a water-stressed country. The oncoming scorching summer will not ease the distress. In the recent Delhi Assembly elections, issues such as lack of clean water and sanitation were a key factor ...