
LHC keeps chasing tiny quantum black holes to unlock quantum gravity
Physicists using the CMS detector at the LHC have hunted for ultra‑small, short‑lived quantum black holes that could bridge quantum mechanics and general relativity. While such objects might arise from collisions at extreme energies and potentially reveal hidden dimensions, the CMS analysis up to about 12 TeV found no evidence, setting exclusion limits and refining where new physics could hide. The null result advances the search for a quantum gravity framework and a theory of everything, with higher energies and more data expected to continue the hunt carefully rather than posing any danger to Earth.