Physicists have spent decades treating mass as something the universe simply hands to particles, a property encoded in ...

A unified theory – that explains the interactions in the standard model of particle physics from one common origin – has been ...

The theorized unseen structure of spacetime could also explain of the outstanding questions about the accelerating expansion ...

Physicists are exploring whether hidden dimensions and the shape of space could help explain why fundamental particles have ...

An analysis of several experiments aimed at detecting the mysterious neutrino has identified a hint of a crack in the ...

The particle in question, known as a sterile neutrino, was supposed to only interact with gravity and have zero interactions ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

After years of careful investigation, researchers working on the Micro Booster Neutrino Experiment (MicroBooNE) have determined that a ...

Why the universe is expanding faster and faster remains one of the biggest open questions in physics. Current theories cannot ...

For over ten years, physicists pursued a mysterious particle that could have upended modern physics. Now, researchers say it ...

New results from the MicroBooNE experiment rule out the existence of a sterile neutrino, reshaping how scientists think about ...