The president and his administration have been criticized for backtracking on promises for more transparency in the case.

In a first, CERN physicists succeeded in observing matter-antimatter imbalance in baryons, fundamental particles that make up ...

Physicists working at the CERN particle physics lab said they detected a slight but significant difference in how particles ...

Key Takeaways ・Scientists have used laser-excited thorium-229 to probe for ultralight dark matter, even without a fully built ...

Dark matter is one of nature's most confounding mysteries. It keeps particle physicists up at night and cosmologists glued to ...