What if the Higgs boson found in 2012 is not alone but is the only sibling we have encountered so far? Scientists at CERN discovered the particle that year, and it was a major discovery because it explained how other particles acquire mass. For a long time, scientists thought this was the final...
Source: [Phys.org](https://phys.org/news/2026-07-machine-narrows-additional-particles-higgs.html)