We put the best-selling sunrise alarm clocks to the test. Here are our top recommendations for every budget and sleeper ...

Tisaika Silent Alarm Clocks Bedside Non Ticking Simple and fuss-free, this compact alarm clock is the perfect basic version to sling into your suitcase or weekend bag.

A new experiment involving a network of entangled atomic clocks could finally help us test how quantum mechanics fits with ...

Frequency Electronics clarifies revenue expectations for its TURbO atomic clock and outlines potential market growth opportunities.

Atomic Clocks And Frequency Standards Publication Trend The graph below shows the total number of publications each year in Atomic Clocks And Frequency Standards.

Harold Lyons was a physicist whose primary interest was in atomic frequency standards and atomic clocks. The collection documents Lyons and his work with atomic clocks.

After two decades of tinkering, scientists at NIST have unveiled the world’s most accurate atomic clock, a glowing ...

Iran's stockpile of uranium enriched at 60 percent would be enough to make several relatively unsophisticated nuclear weapons. So why does nobody talk about it?

Leslie R. Schover is a retired clinical psychologist who served on the faculties of The Cleveland Clinic Foundation and the University of Texas, M. D. Anderson Cancer Center. Schover graduated in ...

The Oura Ring 4, our top pick for sleep tracking, offers consistently accurate heart-rate data and easy-to-follow guidance.

After years of testing sleep headphones that proved to be a nightmare, we’ve found two pairs that help us sleep like a baby.