Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...

Discover why lasers could shift air defense, protect ships, and threaten satellites, plus what limits remain before megawatt systems arrive.

DUBAI—Aero Vodochody continues to look at new roles for the L-39NG Skyfox, offering a new counter-UAS option to prospective ...

Russia is reportedly deploying a new generation of AI-powered combat drones capable of GPS-independent navigation, machine vision, and long-range strikes, marking a step forward in autonomous ...

Pennsylvania-specific items hold special appeal for locals and regional history buffs – milk bottles from long-gone local dairies, high school yearbooks from nearby towns, and ephemera from businesses ...