On Wednesday Feb. 12th, the KM3NeT collaboration announced the detection of the highest energy neutrino ever detected, dubbed KM3-230213A, of an energy of the order of 200 PeV.
Congratulations to our KM3NeT Colleagues for this discovery !
It is the object of a Nature paper : Nature publication: “Observation of an ultra-high-energy cosmic neutrino with KM3NeT”