Add Yahoo as a preferred source to see more of our stories on Google. 3D printing may be a breakthrough technology, but it isn’t sustainable. Most printers still rely on petroleum-based plastics, ...

A stylish t-shirt can be a game changer for your wardrobe. But the way your design is printed matters just as much as the design itself. Different printing methods affect how your tee looks, feels, ...

Welding is typically used to join two parts together, whether those parts be metal or plastic. There are various styles of welding, but we won’t go into those here. Casting is the act of pouring a ...

Researchers have been trying to find new ways to produce and replicate the various useful features observed in nature. Fine hairs and fibers, which are ubiquitous in nature, are useful for various ...

BUFFALO, N.Y. — It looks like science fiction: A machine dips into a shallow vat of translucent yellow goo and pulls out what becomes a life-sized hand. But the seven-second video, which is sped-up ...