The Low-cost Unmanned Combat Attack System, or LUCAS drone, is a one-way attack drone reverse-engineered after the Iranian Shahed-136.

Soldiers from units across the force converged at Fort Bragg, North Carolina, Feb. 10-12, to validate their readiness as part ...

A British solar company has set its sights on building a billion-dollar photovoltaic manufacturing facility in Montreal, aiming to supply both Canada and the United States.

Abstract: Selective and ultrasensitive detection of volatile organic compounds (VOCs) is crucial for environmental monitoring and noninvasive medical diagnosis. We report herein a 2-D molybdenum ...