Particle accelerators smash tiny particles together to reveal the universe's building blocks. These machines have grown dramatically in size and power over time, leading to major discoveries. The ...

Particles rush through a long tunnel in the Large Hadron Collider. Maximilien Brice/CERN, CC BY-SA When you push “start” on your microwave or computer, the device flips right on – but major physics ...

The world's largest particle accelerator has performed its first collisions, and its first beam acceleration. Progress on the giant experiment has been rapid in the four days since the Large Hadron ...

Behind every particle collision generated at the Large Hadron Collider is a multitude of technical feats. One of these is ...

Scientists at the Large Hadron Collider (LHC) at CERN have successfully transmuted lead into gold — not by alchemy, but by smashing heavy ions together at nearly the speed of light. The process, ...

Caitlin Gainey and some of her Yale friends spent the summer in Europe hiking in the mountains, strolling through medieval villages — and searching for subatomic particle collisions that few humans ...

Scientists used high-energy heavy ion collisions to reveal subtle details about the shapes of atomic nuclei. They demonstrated the new way to use high-energy particle smashups at the Relativistic ...

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 ...

At the world’s most powerful colliders, physicists are finally catching sight of particles that almost never leave a trace, a “ghost” signal that has haunted theory for decades. The detection of these ...

At the heart of every atomic nucleus, the strong interaction quietly dictates the structure of matter, yet for decades one of ...

To unlock the secrets of dark matter, scientists could turn to supermassive black holes and their ability to act as natural superpowered particle colliders. That's according to new research that found ...

In preparing for a talk on the relationship between House Speakers and the Rules Committee (subtitled, “The Speaker’s Committee?”), I took the occasion to reread two Congressional Research Service ...