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 ...

A new measurement finds the universe's teensiest particles weigh no more than one-millionth the mass of an electron.

Physicists have set a new upper limit on the mass of neutrinos. And the finding could poke a big hole in the Standard Model ...

According to the experiment, the effective electron neutrino mass cannot be more than 0.45 electron volts, which is ...

Scientists trying to discover the elusive mass of neutrinos, tiny "ghost particles" that could solve some of the universe's ...

Scientists trying to discover the elusive mass of neutrinos, tiny "ghost particles" that could solve some of the universe's ...

A new estimate of the ghostly particle’s maximum possible mass brings physicists a tad closer to understanding the universe.