Accurately modeling irregularly-shaped particles isn’t easy, but a new study found a way to improve a century-old idea.

It is commonly assumed that tiny particles just go with the flow as they make their way through soil, biological tissue, and ...

A pair of identical particles swapping places sounds like a small move. In quantum physics, it is a defining one.

If dark matter particles decay, then scientists could hunt for signs of this process, including X-ray or gamma-ray radiation or even emitted "ghost particle" neutrinos, in vast clusters of galaxies.