PICATINNY ARSENAL, N.J. -- During a firefight, the last thing a machine gunner wants to do is stop fighting to change barrels, but that's how it has always been done with standard, single steel-barrel ...

BOSTON--(BUSINESS WIRE)--Desktop Metal (NYSE: DM),a global leader in Additive Manufacturing 2.0 technologies for mass production, today announced the first commercial shipments of the Figur G15, an ...