Two independent lines of evidence from the world’s most powerful particle experiments are converging on the same ...

Something genuinely strange has just happened in fundamental physics: an underground neutrino telescope in the Mediterranean ...

The Standard Model of Particle Physics is the best theory scientists have to explain how the universe works on subatomic ...

Everything we see around us, from the ground beneath our feet to the most remote galaxies, is made of matter. For scientists, that has long posed a problem: According to physicists’ best current ...

Do kaons decay using a new kind of physics? Researchers are trying to explain their anomalous findings. Their larger experiment is an ongoing investigation of CP symmetry. The anomalies could be ...

A new theory suggests the universe’s greatest secrets are hiding in a “zeptouniverse” that’s ready to be explored—without waiting until 2070 for a new collider.

Scientists have taken a major step toward solving a long-standing mystery in particle physics, by finding no sign of the particle many hoped would explain it. An international collaboration of ...