CNO neutrino update 

Neutrinos from the Carbon-Nitrogen-Oxygen (CNO) cycle are a probe for solar energy production, initial state, and metallicity. 

The Borexino collaboration confirmed their detection of CNO neutrinos in June 2020, with a publication in Nature appearing on November 25, 2020. 

Read our Science News update here, featuring a need-to-know overview and detailed main article with points and procedures from both publications.