Why is the universe made of matter? These 'ghost particle' experiments could help us find out
December 5, 2025
Scientists have inched a step closer to solving an enduring mystery in physics — why the universe contains any matter at all — thanks to a newly combined analysis from two of the world’s leading neutrino experiments.
By pooling nearly 16 years of measurements, the NOvA experiment in the United States and the T2K experiment in Japan have produced the most precise picture yet of how…