Iran’s claim that it struck a US F-35 Lightning II has drawn sharp global attention, with early indications suggesting that infrared-guided air defence systems may have played a role in the incident ...

Most of the talk in the rifle world these days about bullets with high ballistic coefficients, high-magnification trajectory-compensating rifle scopes, and rifles guaranteed to deliver one-hole groups ...

Handguns are generally considered to be low in power and high in portability. They were originally thought of, and still are, as self-defense tools for close-quarters combat. But the handgun has ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...

Abstract: Infrared small target detection (IRSTD) has progressed significantly in spatial-domain learning. However, single-frame images’ limited spatial semantics impair discrimination between targets ...