Christopher Brautigan pleaded guilty in federal court after admitting to federal agents that he made guns and Glock switches with 3D printers.

A Canadian member of parliament told CNN Monday that he had some suggestions to hit back at U.S. economic aggression, including imposing "100 percent tariffs on Tesla." MP Jagmeet Singh, who is ...

Research on circularly polarized luminescence in chiral compounds shows potential for mechanochromic luminescence, enhancing ...

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