Can photons really spend negative time? New quantum physics experiment on rubidium atoms challenges what scientists know about time

A breakthrough quantum physics experiment has revealed a startling result. Scientists measured “negative time” as photons ...
Quanta Magazine

AI Comes Up With Bizarre Physics Experiments. But They Work.

There are precision measurements, and then there’s the Laser Interferometer Gravitational-Wave Observatory. In each of LIGO’s twin gravitational wave detectors (one in Hanford, Washington, and the ...
The New York Times

What Physics Knows About Ghostly Neutrinos Muddled by New Experiments

Two papers challenged the existence of theorized particles called sterile neutrinos that might account for mysteries like the cosmos’s dark matter. By Kenneth Chang Just how many types of neutrinos ...