Researchers hypothesize a fifth force of nature that could explain the intricate relationship between dark matter and dark ...

String theory's great claim to fame is that it unifies the four forces. Why is unification so important? Weinberg: Unification is where it's at. The whole aim of fundamental physics is to see more ...

These four forces help us describe how the universe ... more than could be predicted with the Standard Model of Particle Physics — a mathematical guide that physicists have used for the last ...

What is quantum physics? Put simply ... Three different quantum field theories deal with three of the four fundamental forces by which matter interacts: electromagnetism, which explains how ...

The underlying theoretical construct in particle physics is called the Standard Model and it contains 6 quarks, 6 leptons, 4 gauge bosons, and one scalar boson (the Higgs boson), which interact ...