Purdue University's Vidya Nagaraju and Kingsly Ambrose measure the size and shape distribution of particles on a Malvern Morphologi G3-ID particle shape analyzer at the Agricultural Particulates Lab ...

Scientists at the University of Illinois Urbana-Champaign have confirmed the existence of a massless particle, long theorized ...

If photons possess more quantum states than expected, it would overhaul our understanding of all particle physics – and now physicists have identified a way to test this radical idea in an experiment.

A surprising and rare particle decay has left scientists puzzled as kaons, particles made up of quarks, are decaying in ways that defy current physics models. Could this anomaly indicate the existence ...