At CERN's Large Hadron Collider (LHC), lead atom nuclei, accelerated in opposite directions, collide at speeds close to the ...

The greater the cosmic-ray energy, the greater its interaction cross-section, meaning it is more likely to interact with CMB ...

Researchers propose a new theory for the origin of dark matter, the invisible substance thought to give the universe its shape and structure. Their mathematical models show that dark matter could have ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum ...