Radar was invented in the late 1800s by Heinrich Hertz, a German physicist, after whom the kilohertz was named.

It is an old trope in submarine movies. A sonar operator strains to hear things in the ocean but dares not “ping” for fear of ...

Features like voice alerts, false-alert filtering, and four-directional detection can all help you avoid a dreaded speeding ...

Build for monitoring, buy for safety.

A perennial political question in Pennsylvania is back on the menu: should your local cops have radar? A bipartisan group of state Senators announced Friday that they have re-introduced legislation ...

Air traffic controllers will use radar, not just visual checks, to ensure that helicopters maintain a safe distance from arriving and departing airplanes in the wake of last year's fatal midair ...

GeekWire chronicles the Pacific Northwest startup scene. Sign up for our weekly startup newsletter, and check out the GeekWire funding tracker and VC directory. by Taylor Soper on Mar 4, 2026 at 2:00 ...

Luckily for everyone, the Radar in Abyss is located right at the starting area, in the dome of the Forgotten Deep. Head over to the Richard NPC, as he is hiding more secrets than just the bestiary. To ...

PHOENIX — A group of Arizona Republicans, led by state Sen. Wendy Rogers, is working toward putting a potential ban on photo radars on the upcoming ballot. On Tuesday, the state Senate Appropriations, ...

Chinese scientists may have found a way to turn one of the biggest weaknesses of fighter jets into a strength. For years, radar has remained one of the biggest fears that military aircraft have to ...