With China’s J-20 appearing in larger numbers, the big question is whether it could beat an F-22 one-on-one. -The Raptor still holds known edges in raw speed (Mach 2.25 vs ~2.0) and thrust-to-weight ...

Microsoft says it has developed a breakthrough microfluidics cooling system for chips, resembling the veins in a leaf and ...

Billions of disposable diapers end up in North American landfills yearly. Carrie Pollak’s firm is trying better ways.

The 2024MY Ford F-150 Lightning received a fascinating and very important feature: a vapor injection heat pump. What's ...

The Dreame PM20 combines air purification, AI fan cooling, and heating in one device designed for large spaces and year-round ...

Discover why overclocking a high-end GPU like the RTX 4090 can lead to more problems than benefits, from higher temperatures and louder fans to increased power draw and stability issues.