Astronomers propose building a neutrino telescope — out of the Pacific Ocean | Space
https://www.space.com/pacific-ocean-neutrino-detector-p-one-conceptIs the Great Neutrino Puzzle Pointing to Multiple Missing Particles?
https://www.quantamagazine.org/neutrino-puzzles-point-to-the-possibility-of-multiple-missing-particles-20211028/