In recent years, 3D printing has opened a world of new possibilities for medical applications by allowing researchers to make materials in many shapes and structures. Unlike typical printers, which ...

As 3D printers have moved into more widespread use, it has sparked concerns about environmental sustainability, from the high energy consumption to the thermoplastics used as a printing material ...

A 3D printer lays down used coffee grounds to make a flower planter. (Credit: Michael Rivera) “You're pretty much shooting for the consistency of peanut butter,” Rivera said. You can’t load that ooze ...