Neutrinos, the mysterious and nearly massless particles that barely interact with anything, are revealing new secrets through the KATRIN experiment. Using tritium decay and advanced spectrometry, ...

New data establish an upper limit of 0.45 eV/c2 (equivalent to 8 x 10-37 kilograms) for the neutrino mass. KATRIN measures neutrino mass in the laboratory using a model-independent method.

Neutrinos are among the most enigmatic particles in the universe. They are omnipresent yet interact extremely rarely with ...

In just the first 259 days of data collection, KATRIN, a beta-decay-based detector in Germany, has set the smallest upper ...

The latest findings from the KATRIN experiment establish a maximum weight of under 0.45 electronvolts for neutrinos, the universe's lightest particle. Conducted over several years with international ...