The Navy sees HELIOS and other directed energy weapons as critical capabilities, but has faced persistent challenges in ...

The Lockheed Martin -developed HELIOS shipboard laser system was successfully tested at sea against four drones, the company ...

The development of cheaper, more powerful lasers has always been a cause for excitement among hackers, and fiber lasers are ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. In the years I've tested smart ...

China's Norinco sent its OW5-A50 counter-unmanned aerial vehicle (C-UAV) laser directed energy weapon (LDEW) to a local ...

Two security professionals who were arrested in 2019 after performing an authorized security assessment of a county courthouse in Iowa will receive $600,000 to settle a lawsuit they brought alleging ...

Online rumors assert that Ring's partnership with Flock, which manages systems used by law enforcement, allow ICE access to ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Home security doesn't have to ...

Cannabis drug tests measure tetrahydrocannabinol (THC) and its metabolites, which can stay in your body long after the “high” fades. Detection ranges from hours in blood or saliva to weeks or months ...

KALAMAZOO, MI -- When you drive through Kalamazoo, a camera might be logging a photo of your license plate. Local organizers ...

Mary Hall is a editor for Investopedia's Advisor Insights, in addition to being the editor of several books and doctoral papers. Mary received her bachelor's in English from Kent State University with ...