The influence of mysterious dark energy has been mapped far into the distant past of the universe. But it seems dark energy's gain may be dark matter's loss.
A new result from the LHCb collaboration limits the possibilities for many hypothesized extensions of the Standard Model, including the concept of supersymmetry.
In 2023, the ALICE experiment was ready for their best year yet, until a mysterious signal threatened everything. As the LHC wraps up its 2025 lead-ion run, physicists recall how they worked together to solve the puzzle.