The beam pipes of the LHC need to be so clean, even air molecules count as dirt.
Protons are colliding once again in the Large Hadron Collider.
Linac 4 will replace an older accelerator as the first step in the complex that includes the LHC.
See Boston University physicist Tulika Bose's answers to readers’ questions about research at the Large Hadron Collider.
Particles seen by the ALICE experiment hint at the formation of quark-gluon plasma during proton-proton collisions.
TIM and other mechanical friends tackle jobs humans shouldn’t.
The Large Hadron Collider is now producing about a billion proton-proton collisions per second.
The proposed International Linear Collider has a fuzzy new ally.