Symmetry features

Take an interactive animated journey through the particle physics alphabet.

Radiation is everywhere. The question is: How much?

The emptiest parts of the universe aren’t so empty after all.

The mysterious particle could hold the key to why matter won out over antimatter in the early universe.

Learn some particle accelerator basics from a Fermilab accelerator operator.

A recent uptick in the discovery of the smallest, oldest galaxies benefits studies of dark matter, galaxy formation and the evolution of the universe.

The United States and the European physics laboratory have formally agreed to partner on continued LHC research, upcoming neutrino research and a future collider.

What’s it like working on experiments over the holidays?

A tour of 10 of this year’s popular science books delivers dark matter, black holes and a hefty dose of Einstein.

To learn more about the particles they collide, physicists turn their attention to a less destructive type of collision in the LHC.