After a 10-year effort, physicists got a value for “Big G” that does not settle the debate over one of nature’s hardest ...

A thumbnail-sized diamond chip just pulled off something that quantum physics says should be extraordinarily difficult: ...

For a few years, one of particle physics’ most unsettling numbers seemed to be pointing somewhere strange. The trouble ...

The new calculation, made at the Large Hadron Collider (LHC) near Geneva, could help solve a niggling mystery about this ...

A special class of sensors leverages quantum properties to measure tiny signals at levels that would be impossible using ...

The simplicity of a hydrogen atom makes it an ideal model for studying atomic structure and interactions. Yet, despite the ...

Scientists working on Fermilab's Muon g-2 experiment released the world's most precise measurement yet of the magnetic moment of the muon, bringing particle physics closer to the ultimate showdown ...

Out of the billions of proton collision events, recorded in 2016, the CMS team found 117 million in which a W boson resulted, ...

When hundreds of physicists gathered on a Zoom call in late February to discuss their experiment’s results, none of them knew what they had found. Like doctors in a clinical trial, the researchers at ...

The universe is expanding, and after decades of work, astronomers still cannot agree on how fast. That disagreement, known as ...