Matter and antimatter should have completely wiped each other out eons ago, leaving the Universe a very empty place.

For example, matter has electrons, antimatter has positrons (antielectrons). While matter is everywhere, its opposite is now incredibly hard to find, even though both were created in equal amounts in ...

Its detection by the ALICE detector at the LHC could help solve one of the greatest mysteries in physics: why is the Universe ...

Instead of creating a new sensor system from scratch, the researchers repurposed sixty 64-megapixel mobile camera sensors to ...

Likewise, it seems like it should follow that there would have been equal amounts of matter and antimatter created. But if ...

When the two types of particle meet, they annihilate. That poses a problem for physicists: if matter and antimatter both were created equally in the Big Bang and behaved in the same way ...