We have complicated relationships with our alarm clocks. They’re necessary for keeping appointments and staying employed, but you won’t find many people that actually enjoy being jolted out of bed to ...

Abstract: We report on measurements of frequency shifts in a microwave cesium vapor cell atomic clock based on coherent population trapping (CPT). The dependence of the clock frequency on numerous ...

The White House has launched a national security investigation into the national security implications of importing pharmaceuticals, viewed as a precursor step on the way to tariffs threatened by the ...

One of the most exciting and best features of iOS 17 is the new StandBy mode on iPhone. The brand-new StandBy mode turns your iPhone into a smart display when placed in landscape mode during charging.