Perhaps one of the most famous experiments in physics has been giving us the wrong message all these years. For nearly two ...

Physicists are closing in on one of the most persistent mysteries in particle physics: whether a hidden kind of neutrino is ...

Just after the Tevatron collider at Fermilab in Illinois released its results, the Large Hadron Collider’s (LHC) ATLAS and CMS experiment teams presented their latest preliminary results in the search ...

After a decade-long analysis, a collaboration of physicists has made the most precise measurement of the mass of a key particle – and it may unravel physics as we know it. The new measurement differs ...

"Precision in these measurements is critical, as even subtle discrepancies could signal deviations from the model — potentially revealing new physics." When you purchase through links on our site, we ...

The W boson is heftier than anyone expected. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. An ultraprecise measurement of the mass of a ...

Results from a major Fermilab experiment have found no evidence for the elusive sterile neutrino, narrowing one of particle physics’ most debated mysteries.

THE STANDARD MODEL of particle physics—completed in 1973—is the jewel in the crown of modern physics. It predicts the properties of elementary particles and forces with mind-boggling accuracy. Take ...

Researechers are testing superconducting microwire single-photon detectors (SMSPDs) for use in future particle physics exepriments. The detectors, which were designed and fabricated at JPL and ...

From its resting place outside Chicago, Illinois, a long-defunct experiment is threatening to throw the field of elementary particles off balance. Physicists have toiled for ten years to squeeze a ...