The TOTEM collaboration at the LHC, in collaboration with the DZero collaboration at the former Tevatron collider at Fermilab, have announced the discovery of an elusive three-gluon state predicted almost 50 years ago.
Twenty years ago, physicists set out to investigate a mysterious asymmetry in the proton’s interior. Their results, published today, show how antimatter helps stabilize every atom’s core.
New results from the world’s most sensitive dark matter detector put the best-ever limits on particles called WIMPs, a leading candidate for what makes up our universe’s invisible mass.