Our universe could be the mirror image of an antimatter universe extending backwards in time before the Big Bang per physicists in Canada.

UC Riverside physicist and colleague invoke the cosmological collider to explain why matter, and not antimatter, dominates the universe

Our universe could be the mirror image of an antimatter universe extending backwards in time before the Big Bang.

The collaboration has made the most precise comparison yet between protons and antiprotons and whether or not they behave in the same ways.

A new study by scientists has demonstrated how researchers may be able to create an accelerating jet of antimatter from light.

A new study by scientists has demonstrated how researchers may be able to create an accelerating jet of antimatter from light.

Researchers with the CERN-based ALPHA collaboration have announced the world's first laser-based manipulation of antimatter