The Chicago area could see strong-to-severe thunderstorms on Wednesday, with snow developing overnight into Thursday.

The ability to detect the "shift in the frequency" of the pulse of energy makes NEXRAD a Doppler radar. The frequency of the returning signal typically changes based upon the motion of the ...

During World War II, battles were won by the side that was first to spot enemy airplanes, ships, or submarines. To give the Allies an edge, British and American scientists developed radar ...

Want to explore the world of radar but feel daunted by the mysteries of radio frequency electronics? Be daunted no more and abstract the RF complexities away with this tutorial on software-defined ...

Track California Doppler radar here(App users, click here to see our interactive radar map.)Track California highway road conditions hereHere is where you can search Caltrans road conditions by ...

Less well known are its applications in the study of migratory birds, bats, and insects, which initially showed up as "phantom signals" on the radar screens during World War II. Aa Aa Aa Many ...