"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." But the primary purpose of any decent detector is to sniff out various types of police radar—X, K, and Ka ...

China's new carrier-capable stealth fighter, the Shenyang J-35, is being touted as having a radar cross section (RCS) ...

Nanotechnology is able to unlock thousands of hectares of land previously restricted for wind farm construction, increasing the potential for green power generation globally. A recently developed ...

In order to catch up with the flying time and put into operation before the next flood season, Quanzhou new generation weather radar system on Zhimao Hill has been under intensive construction. The ...

(CNN) — Powerful storms roared across parts of southern Oklahoma Tuesday night and produced dangerous and unusual tornadoes, including one incredibly rare type. Multiple tornadoes were ongoing ...