“Quantum clocks running at the smallest scales were expected to lower the energy cost of timekeeping, but our new experiment ...

A study led by the University of Oxford has identified a surprising source of entropy in quantum timekeeping—the act of ...

Amy’s eyes scanned the page while she chewed on her pen, looking confused as she completed a reading check. A recent district ...

Regarded as one of Denmark’s most important artists, Anna Ancher is virtually unknown here, so this overview of her paintings is a revelation as well as a delight. At roughly the same time, in the ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...