The standard model of particle physics held that all three flavours of neutrino have a mass of exactly zero, like that of the photon.

The Standard Model is beautifully mathematical. But for all its predictive power, it's not perfect — it can't explain gravity, dark matter or dark energy. The real goal of particle-smashing ...

“There’s a lot of meanings for ‘small,’” says Janet Conrad, a particle physicist at the Massachusetts Institute of Technology ...

Particle physics has always proceeded in two ways, of which new particles is one. The other is by making very precise measurements that test the predictions of theories and look for deviations ...

Recently, a series of precise measurements of already known, bog-standard particles and processes have threatened to shake up physics.

This breakdown of the Standard Model of Particle Physics covers everything from the discovery of the subatomic particle to the naming of a "quark." ...

The current Standard Model of particle physics begins to unravel when probed much beyond the range of current particle accelerators. So no matter what the Large Hadron Collider finds, it is going ...

Free interactive and download to print GCSE Physics flashcards to help prepare for your GCSE exams. Revise topics such as density of materials, temperature changes and energy and particles in gases.

New measurements of a subatomic particle provide the strongest hint yet that the leading theory of quantum physics that explains our universe may be missing a fundamental element, scientists say.

Is the standard model of particle physics complete? This question was originally answered on Quora by Jay Wacker.