Design variations also should be considered when choosing the right radar speed display, as different lights and accessories can affect the amount of energy required to operate the sign.

Electronics giant Garmin has unveiled a rear-facing bike sensor called Varia Radar that detects approaching cars to warn cyclists of their presence. It also integrates with Garmin's Edge cycle ...

The Varia Rearview tail light is equipped with radar that can alert cyclists to the approach of vehicles from as far back as 150 yards.

As for AccuWeather.com, its radar display is very basic. For those who like to follow weather more closely, there are a fair number dedicated radar apps to fill the void.

Tune into any TV weather report and you’ll hear the words “Doppler radar” as meteorologists track storms across California. But how does Doppler radar work? And how accurate is it? The ...

Makers, Arduino enthusiasts and students looking to learn more about ultrasonic sensors, may be interested in this DIY Arduino radar created by Mr ...

Curtiss-Wright Controls Defense Solutions (CWCDS) has unveiled the SoftScan/1905, an integrated embedded radar acquisition and scan conversion ...

Radar: Send high-frequency electromagnetic radio waves into the air, and those waves will bounce off objects. Use a radio receiver to collect the waves, and the distance and speed of an object can ...

Google LLC is said to be working on a new Google Nest Hub smart home device that will use a built-in radar chip to power some of its features. The Nest Hub (pictured) is a smart display from the ...