CERN researchers have observed and generated high-energy neutrino radiation
This is an awesome update.  It was only in 2018 that a high energy neutrino was detected by the IceCube Neutrino Observatory (funny name lol) that was traced back to its source, a blazar.  This was a active galaxy with a supermassive black hole at its center.  That was the first time ever that scientists had identified the source of a high energy neutrino, and now scientists generated a whole new avenue of research in astrophysics with this.  :)