UNIDENTIFIED PERSON: National Institute of Standards and Technology time - this is radio station WWV, Fort Collins, Colo. SIMON: WWV is the oldest continuously operating radio station in the United ...

It may seem improbable that two radio stations that announce the time could end up being world-saving superheroes. But one day Colorado shortwave station WWV and its sister station WWVH in Hawaii may ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Previously, we have taken a look at how cesium clocks, the most-accurate time and frequency ...