This discovery is important because it ruled out a major possibility for new physics beyond the Standard Model.

Everything we see around us, from the ground beneath our feet to the most remote galaxies, is made of matter. For scientists, that has long posed a problem: According to physicists’ best current ...

A new theory proposes that the universe’s fundamental forces and particle properties may arise from the geometry of hidden ...

Explore the elusive nature of dark matter, its indirect evidence, and the latest LUX-ZEPLIN detector advancements in the ...

The universe's matter-antimatter asymmetry, where matter significantly outweighs antimatter despite their theoretically equal creation at the Big Bang, remains a major unsolved problem in physics.