ExtrudeX is a DIY machine that allows you to transform shredded plastic waste into 3D printing filament. Learn about it here.

LIZELLA, Ga. — A Lizella technical college student plead guilty on Monday to making untraceable 3D-printed machine guns and posting photos of them on his Facebook page, according to a press release ...

President Joe Biden signed an executive order Thursday that aims to curtail the prevalence of 3D-printed guns and machine gun parts and to improve school shooting drills. The executive order creates ...

MARTINSBURG, W.Va. – In the basement research lab of the agency that regulates America's firearms, two dozen 3D printers hummed, stringing thermoplastic filament into computer-designed patterns that ...

If you find 3D printers to be just a little too coldly futuristic, this contraption might be more to your liking. Scientists from Cornell University have created a machine that knits solid 3D objects ...