Scientists may have the key to treating arthritis: Regrowing the knee

Clark Hung and Nadeen Chahine, biomedical engineers at Columbia University in New York, almost cheered last year as they ...
Aerospace and Mechanical Insider on MSN

Nikon wins contract for two-metre 3D printers to scale Tomahawk production

Nikon Advanced Manufacturing has won a U.S. defense contract to provide large metal 3D-printing systems for Tomahawk missile ...