After years of confusion, a new study confirms the proton is tinier than once thought. That enables a test of the standard model of particle physics.

Physicists in Germany have carried out the most accurate measurement to date of the width of the proton. By examining a ...

P-Cure, a supplier of compact, gantry-less proton therapy systems, today announced the first-ever prospective clinical results demonstrating the feasibility, safety, and early efficacy of gantry-less ...