By the time you've read this, a billion dark matter particles may have streamed through your body like ghosts. The particle or particles of the dark sector make up the vast majority of the mass of ...

The big idea of atomic theory is that, at some smallest, fundamental level, the matter that makes up everything ... of the particles we presently think are fundamental are actually made of smaller ...

Discover the fascinating world of particle physics — the most fundamental building blocks of the universe and the forces that ...

Rare, extreme examples of clusters caught in the act of colliding seem to be challenging the accepted view that dark matter is made up of heavy particles. Tom Broadhurst, the Ikerbasque researcher ...

"The difference between a supercollider and a black hole is that black holes are far away, but nevertheless, these particles ...

According to quantum mechanics, the physics theory that describes the zoo of subatomic particles, all matter can be described ... had debated whether light was made of tiny particles or some ...

The most sensitive search yet for the elusive particles that may make up dark matter has turned up nothing, putting stronger limits than ever on the ingredients of nature's invisible stuff.

“They’re sort of closer to home.” The most common examples of composite particles? Protons and neutrons, which make up the normal matter around us. The SuperKEKB accelerator in Japan smashes together ...

It is impossible for a telescope to image and far from being completely understood, yet dark matter is everywhere. The deepest mysteries about dark matter relate to its nature and behavior.

For the last few decades, the leading theory has been that dark matter is made up of “weakly interacting massive particles,” or WIMPs—elementary particles thought to have been created some ...