Add Yahoo as a preferred source to see more of our stories on Google. They're tiny, invisible, and travel across the universe. And trillions of them just flew through your body. What are they?

Physicists at CERN's Large Hadron Collider in Switzerland said Wednesday that they had discovered a new subatomic particle that looks like the Higgs boson, a potential key to an understanding of why ...

Neutrinos have been with us since the beginning. They existed alongside prehistoric humans, dinosaurs and the first scattered crumbs of life on Earth. The birth of the solar system, the formation of ...

In their search for more flavors of Higgs bosons, a team of researchers at CERN stumbled across what could be evidence of the smallest matter-antimatter particle ever. The hypoethical particle, known ...

The LHC, operating at unprecedented luminosities, has revealed a system of five "glue-like" particles that could help us to fill out a "periodic table" of subatomic particles. Share on Facebook (opens ...

They're tiny, invisible, and travel across the universe. And trillions of them just flew through your body. What are they? Neutrinos ‒ and scientists Wednesday announced the discovery of the most ...