Every second, without you knowing it, thousands of billions of invisible particles pass through your body. These cosmic ...

It has been thought of as many things: a pointlike object, an excitation of a field, a speck of pure math that has cut into reality. But never has physicists’ conception of a particle changed more ...

Cosmic rays are particles from outer space that travel across the universe. They can be made by the sun, by other stars exploding, and even black holes. They move extremely fast, nearly the speed of ...

What makes up the matter we perceive in the universe? To start, there are the usual suspects, like electrons, protons, quarks and neutrinos. But if those particles aren't strange enough for you, I'm ...

Given that everything in the universe reduces to particles, a question presents itself: What are particles? The easy answer quickly shows itself to be unsatisfying. Namely, electrons, photons, quarks ...

Bosons are particles that carry energy and forces throughout the universe. The standard model of particle physics — the most robust theory we have of the sub-atomic world — divides every particle in ...

Neutrinos are some of the most mysterious particles in nature, capable of passing through the Earth like it wasn't there. When you purchase through links on our site, we may earn an affiliate ...

Empty space, despite how we think of it, may not be as empty as we assume. Although we cannot detect the virtual particles present in empty space, their presence is necessary to predict, ...

Using lasers as tweezers to understand cloud electrification might sound like science fiction, but at the Institute of ...

Breaking the rules is exciting, especially if they have held for a long time. This is true not just in life but also in particle physics. Here the rule I'm thinking of is called “lepton flavor ...

Photons carry the electromagnetic force, and act as both particles and waves. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Photons are ...