These electronic copilots can pick up speed traps, red-light cameras, and more.

When it came time to test radar detectors, I wanted to do something other than just speed around flagrantly defying the law, hoping to pick up police radar. I needed an adventure, a modern-day ...

"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 ...

The first generation of radar detectors could merely detect the presence of radar waves, sending drivers into a paranoid frenzy over constant false alarms. Over time, newer models emerged, featuring ...