From Fermilab https://twitter.com/Fermilab on Twitter: ICYMI: Scientists shave estimate of neutrinos mass in half. https://news.mit.edu/2019/katrin-neutrino-mass-half-0917 https://twitter.com/Fermilab/status/1174397679616397313/photo/1 https://chirp.cooleysekula.net/attachment/61450