Discover how reading a quantum clock can surprisingly cost more energy than keeping it ticking, impacting timekeeping and ...

Here are five takeaways from the difficult triumph: ...

From the sound of the presses to framing special front pages, those who helped build the AJC share their memories.

An unassuming circular pendant slightly larger than a quarter has been at the center of a massive uproar. The chief executive behind it isn’t fazed. Avi Schiffmann, 23, created the Friend pendant to ...