Symmetry

The particle physics laboratory makes a Spanish connection.

The beam pipes of the LHC need to be so clean, even air molecules count as dirt.

In honor of Fermilab’s upcoming 50th birthday, Symmetry presents physics birthday cards.

An enormous neutrino detector named ICARUS unites physics labs in Italy, Switzerland and the United States.

The third detection of gravitational waves from merging black holes provides a new test of the theory of general relativity.

How did the proton, photon and other particles get their names?

The Heavy Photon Search at Jefferson Lab is looking for a hypothetical particle from a hidden “dark sector.”

Protons are colliding once again in the Large Hadron Collider.

At a recent workshop on blind analysis, researchers discussed how to keep their expectations out of their results.

Linac 4 will replace an older accelerator as the first step in the complex that includes the LHC.