Icy weather can turn routine travel into a high-risk gamble. On roads, ice causes about 20% of weather-related car crashes ...

While it has become a word, laser used to be an acronym: “light amplification by stimulated emission of radiation”. But there is an even older technology called a maser, which is the ...

Japan trials a 100-kilowatt laser weapon capable of cutting through metal and downing drones, marking a leap in ...

Pilots, motorists, and automated safety systems in vehicles and aircraft could receive warnings about icy conditions through a pair of sensors developed at the University of Michigan.

The global directed energy weapons market was valued at 7.11 billion in 2024 and is expected to reach US$ 32.53 billion by ...

The global wireless power transfer market is set for significant growth driven by consumer electronics, electric vehicles, and IoT. Major opportunities exist in automotive wireless charging, dynamic ...

Drone swarms can quickly overwhelm defenses and are difficult to combat effectively, but China's new microwave system could ...

A new technology that generates tiny, earthquake-like effects could shake up the wireless device industry with smaller, less ...

UK researchers shrink atomic fountain clock to 5 percent size, keeping ultra-precise time and making it portable for wider ...

For many years, cesium atomic clocks have been reliably keeping time around the world. But the future belongs to even more accurate clocks: optical atomic clocks. In a few years' time, they could ...

Radio telescopes let you study the universe by collecting faint radio waves from distant objects. To see extremely small ...