On April 3 last year, the left-hand side of the Fermilab Today website had a graphical weather forecast depicting storm clouds. It was a fitting metaphor for the mood of the US lab, which had recently ...

A boiling sea of quarks and gluons, including virtual ones—this is how we can imagine the main phase of high-energy proton ...

All experiments broke records in the final full operating year of the third run of the LHC.

This is the first groovy image produced by the Large Hadron Collider, showing some of the first protons accelerated today at 1028h Central European Time (0428h Eastern Time), the exact time when CERN ...

For the first time, scientists at the Large Hadron Collider have collided protons with lead ions, a feat that will give them insight into the quark-gluon plasma. For most of the year, two beams of ...

The Large Hadron Collider (LHC) successfully passed its first test when it fired two beams of protons Wednesday morning. The beams were fired at different times around the collider’s 17-mile ...

Physicists send an ultra-clean, miniature ping-pong ball through part of the Large Hadron Collider beam pipe to test for hidden defects. Sometimes the best solutions in high-energy physics research ...

The Large Hadron Collider will not be ready in time to perform a low-energy "engineering run", which was originally scheduled to take place this November, according to an official at CERN. This will ...