At the Large Hadron Collider, that energy is now 3.5 trillion electron volts per proton — about as much energy as a flea requires to do a pushup. That may not sound like much, but for a tiny ...

This article is more than 10 years old. Yesterday, scientists at the Large Hadron Collider successfully turned it on, injecting two proton beams moving in opposite directions into the massive ...

Maximilien Brice/CERN Five weeks after the Large Hadron Collider began physics for its 2017 run, it has reached its current maximum limit of proton bunches ... LHC Will Be 3 Times As Big In ...