A new estimate of the ghostly particle’s maximum possible mass brings physicists a tad closer to understanding the universe.

Heaviest known elementary particles and their antimatter counterparts are detected after nuclear smash-ups at the Large ...

Scientists trying to discover the elusive mass of neutrinos, tiny "ghost particles" that could solve some of the universe's ...

The even larger project is the Future Circular Collider. The 56-mile-long (91-kilometer) project has not yet gotten the green ...

The universe is vast and mysterious, with over 85% of its mass composed of an invisible substance known as dark matter.

Researchers at the CMS collaboration at CERN have reported the discovery of the smallest hadron in existence, the toponium.

Why matter dominates over antimatter in our universe has long been a major cosmic mystery to physicists. A new finding by the ...

Scientists from the KATRIN experiment have achieved the most precise upper limit ever recorded for the mass of the mysterious ...

It drives the movements of stars and galaxies, but dark matter is invisible. While it remains a colossal mystery, a study ...

Europe's physics lab CERN is planning to build a particle-smasher even bigger than its Large Hadron Collider to continue ...

Related: 'The Majoron' — a bizarre particle that's its own opposite — could explain the biggest mysteries of the universe, scientists claim This first-of-its-kind detection has changed that ...