Ukraine has spent years developing cheap ways to bring down Iranian-made Shahed drones. Now, that tech is desperately needed in the Gulf.

Abstract: This letter addresses the transmit power minimization challenge in unmanned aerial vehicle (UAV)-assisted hybrid free-space optical (FSO)/terahertz (THz) systems integrated with incremental ...

Abstract: Addressing the critical demands of industrial automation for intelligent inspection, this paper confronts key technical challenges including Ultra-Wideband (UWB) positioning drift in complex ...

The U.S. military fired a laser to bring down a drone operated by Customs and Border Protection in Texas, officials and lawmakers said, triggering a second airspace closure along the Mexico border ...

Thanks to modern LED bulbs, light is cheaper than ever to make—except for one particular kind. Three University of Chicago scientists have announced an innovative way to create infrared light, which ...

Drugmakers are urging the FDA to reassess the regulatory process of switching medications from prescription to over-the-counter, a rigorous procedure that must demonstrate a patient no longer needs a ...

Microsoft has disclosed details of a new version of the ClickFix social engineering tactic in which the attackers trick unsuspecting users into running commands that carry out a Domain Name System ...