Cutting-edge atomic clocks may soon reveal a strange possibility: time itself behaving like a quantum object, existing in ...

Scientists measured negative time in a quantum physics experiment using photons and rubidium atoms, calling it an unusual behavior.

The original version of this story appeared in Quanta Magazine. There are precision measurements, and then there’s the Laser Interferometer Gravitational-Wave Observatory. In each of LIGO’s twin ...

Scientists have pulled off a mind-bending quantum experiment that sounds almost impossible: they showed that tiny metal ...

Researchers just witnessed a superconductor behavior that defies our current understanding of physics. At a certain electron density, quantum fluctuations—the phenomena that make superconductors stop ...