This breakthrough in precision timing is about the size of your fingernail and only loses one second every 30,000 years.

AURORA, Colorado—Lockheed Martin and the U.S. Space Force are testing several new technologies aboard the next GPS III satellite, including a new digital atomic clock. Current GPS satellites carry a ...

In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

Clocks come in many styles and sizes, with perhaps the most visually pleasing ones involving marbles. Watching these little spheres obey gravity and form clearly readable numbers on a clock has ...

The Talking Clock service is disappearing, and it’s quite possible that few of you will be aware of its passing. One of the staples of twentieth-century technology, the Talking Clock service was the ...

Viavi Solutions Inc. has launched the patent-pending Cesium-less ePRTC360+ holdover solution to safeguard at-risk critical power grids, transportation, aviation and public safety systems, 5G mobile ...

Outdoor GPS is a NW outdoor show that has garnered a cult-like following by fishermen and hunters over the last 14 years. Outdoor GPS is a live, interactive show hosted by outdoor enthusiast, Owin ...

Top running watches are no longer just about tracking pace and distance. The modern running watch is a 24/7 coach, a recovery analyst, and a powerful smartwatch all in one. The market has evolved, ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

The best bike computers enable you to measure your performance, log rides on apps such as Strava and navigate. The majority provide turn-by-turn guidance. Garmin dominates the market, with units ...

O'clock is a way of telling the exact hour on a clock. We say "o'clock" when the minute hand (the long hand) points to the number 12 on the clock. When the minute hand points straight up to 12, it ...

If you're traveling to a new place, would like to shorten your daily commute, or want to find the lowest gas price, check out the best map apps we've tested. My PCMag career began in 2013 as an intern ...