Since at least 2016, a rumor has circulated online that "a speck of dust is halfway between the size of" an atom and Earth.

As if atoms weren’t already mind-blowingly small, never mind subatomic particles, CERN researchers in the CMS Collaboration ...

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

Physicists are finalizing plans for MATHUSLA, a powerful new addition to CERN's Large Hadron Collider that will detect long-lived particles and potentially open the door to new physics.

Researchers have developed a method to quickly create NOON states using ultra-cold atoms. These states, which play an ...

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

These invisible particles have been washing across the universe since the Big Bang 13.8 billion years ago. The number of ...

A new proposal makes the case that paraparticles — a new category of quantum particle — could be created in exotic materials.

At nearly 56.5 miles across, the FCC would be more than three times the LHC’s size while including eight surface laboratory ...

Imagine a cat in a box with a mechanism that has a 50/50 chance of killing it, depending on whether or not a quantum particle ...

The AMoRE experimental collaboration in South Korea has reported not finding evidence of neutrinoless double beta decay after a two-year search, imposing stringent limits on this mysterious, ...