There are many different types of lasers—almost as many as there are applications for the same—but what ties them all together as a class is that they depend on the same physical effect: stimulated ...

A practical guide to fiber vs CO₂ lasers—best materials, real-world performance, maintenance, and common myths—so you can ...

Military planners spent years treating high-energy lasers as a science project. In 2025, that changed, as directed-energy ...

My colleague Lara Jakes tells us about Russian drones and the math problem facing NATO — and one possible solution. By Katrin Bennhold By Lara Jakes I write about the weapons industry. Russian drones ...