An international team combining two major neutrino experiments has uncovered stronger evidence that neutrinos and antimatter don’t behave as perfect mirror images. That subtle difference may hold the ...

The Big Bang may not have been the absolute beginning of everything. Instead, a controversial cosmological model suggests it was a boundary separating our universe from a mirror universe where time ...

New research suggests that neutrinos in the early universe may have transformed into a previously unknown form of radiation. A study from Washington University in St. Louis offers a new way to explain ...

What's heavy and invisible, yet capable of solving all of cosmology's woes? New Scientist tracks down a reclusive new particle WHEN all else fails, invent a new particle – after all isn’t that what ...

Neutrinos are extremely lightweight and electrically neutral particles that rarely interact with ordinary matter. Due to these rare interactions, neutrinos can travel across space almost entirely ...

A snappy new device zipping about in low Earth orbit is now searching the most abundant particles in the universe that are exceptionally difficult to spot — neutrinos. The Solar Neutrino ...

Neutrinos have about as little influence as a particle can have. They have essentially no heft, no electric charge, and no “color” charge. As a result, the neutrino has no connection with most of ...