Every time two beams of particles collide inside an accelerator, the universe lets us in on a little secret. Sometimes it's a particle no one has ever seen. Other times, it's a fleeting glimpse of ...

Physicists have now demonstrated a particle accelerator so small it fits inside a single molecule, shrinking one of science’s most imposing machines to the scale of chemistry. Instead of ...

Particle accelerators are often framed as exotic machines built only to chase obscure particles, but they are really precision tools that use electric fields and magnets to steer tiny beams of matter ...