The US researchers investigated nuclear reactor-grade steels made with a 3D printing process called laser powder bed fusion.
Minnesota engineers developed fluid-filled 3D-printed tissues that mimic the feel of surgery, earning praise from surgeons.
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Spotlight on 3D-printed guns

A convicted felon who reported stolen guns to police is now facing charges after officers discovered he was allegedly manufacturing 3D-printed weapons inside his home, authorities said. James ...
A convicted felon who reported stolen guns to police is now facing charges after officers discovered he was allegedly manufacturing 3D-printed weapons inside his home, authorities said.
Polymer-based conductive nanocomposites, particularly those incorporating carbon nanotubes, are highly promising for the ...
What's harder to shoot down than a small drone in the sky? Students at the War Department's only joint training center for ...