Add Yahoo as a preferred source to see more of our stories on Google. A 16-year-old Addison boy is accused of pointing a loaded gun with a drum magazine and laser sight at a woman and her five ...

Click to open image viewer. This plastic "laser gun" toy was made in Taiwan, probably in the 1970s or 1980s. In contrast to earlier toy space weapons that used rays (atomic or otherwise) to defeat ...

While some decent lasers are out there for under $400 USD, they tend to be a little small. What if you wanted something a little nicer but didn’t want to jump to the $2,000 category? The answer for ...

My favorite feature of massage guns is how intuitive they are. You probably don’t need to read an instruction manual to understand how to use one: You turn it on and blast a tight shoulder, calf, or ...

Germany summoned the Chinese ambassador this week after a Chinese warship allegedly targeted a German reconnaissance aircraft with a laser during an EU maritime security operation in the Red Sea ...

Former NRA lobbyist discusses bridging America's stark divide on gun reforms Gun policy continues to be a challenging issue to tackle, even though polling shows Americans of all stripes want something ...

Laser-produced plasmas are plasmas produced by firing high-intensity beams of light. Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so-called ...

Semiconductor lasers use the optical properties of semiconducting materials to produce coherent light. Electrons and their positive-charge counterpart called holes are injected into an optically ...