The world’s best clocks may be sensitive to an odd mix of quantum and relativistic effects that would stretch time and test ...

Researchers find that a photon can spend a negative amount of time in an excited atomic state while passing through a cloud ...

Researchers from The University of New Mexico and Los Alamos National Laboratory have developed a novel computational ...

Seeking endorsements for her new book, Chanda Prescod-Weinstein finds herself staring at fundamental questions of space, time ...

The visible patterns produced by the time crystals could be used for data storage and anti-counterfeiting designs.