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 ...

Particle accelerators produce and accelerate beams of charged particles, such as electrons, protons and ions, of atomic and sub-atomic size. They are used not only in fundamental research for an ...

Particle accelerators, also known as particle colliders or atom smashers, have been responsible for some of the most exciting physics findings over the past century, including the discovery of the ...

When you think of a particle accelerator, you usually think of some giant cyclotron with heavy-duty equipment in a massive mad-science lab. But scientists now believe they can create particle ...

For decades, scientists have been trying to solve a mystery: Where do high-energy cosmic rays come from? These charged ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Wolfgang Picot, IAEA Office of Public Information and ...

A beam of electrons crossed just a few millimeters of plasma, then helped trigger an effect that usually belongs to massive research sites. In this case, the light produced fell in the extreme ...

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 ...

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Twenty-five feet below ground, SLAC National Accelerator Laboratory scientist Spencer Gessner opens a large metal picnic basket. This is not your typical picnic basket filled with cheese, bread and ...