In recent years, some large physics experiments worldwide have been trying to gather evidence of a nuclear process known as neutrinoless double beta (0νββ) decay. This is a rare process that entails ...

Scientists have gained insights into the weak nuclear force from new, more sensitive studies of the beta decays of the 'mirror' nuclei lithium-8 and boron-8. The weak nuclear force drives the process ...

Deep underground, in a cavern beside the Gran Sasso Tunnel in the Apennines Mountains near Rome, physicists are stacking blocks made of small, transparent crystals containing the isotope tellurium-130 ...