In a freezing laboratory in New Hampshire, a modified 3D printer spit out a structure the size of a toaster made of ice.

The ancient grain sorghum is being included in some unique modern food-making at the University of Arkansas, including work with 3D printers. The scientists are using the grain's protein to ...

"Unique structure." Scientists develop incredible new 3D printer 'ink' using unexpected material: 'Hasn't been done before' first appeared on The Cool Down.