A team of Italian researchers, part of the OBELIX collaboration, used data taken from CERN, the European particle physics laboratory, from 1990 until 1996 and after careful analysis reported a surprising finding: a good fraction of a low energy antimatter ...

Research carried out at the Max Planck Institute for Radio Astronomy has shown there has been practically no variation in the proton-electron mass ratio over the last six billion years. The research was based on studying the spectra of light ...