So physicists have been on the hunt for any sign of difference between matter and antimatter, known in the field as a ...

Using ripples in space-time predicted by Einstein, a team of researchers has detected a cosmic merger of unprecedented ...

The LIGO Hanford Observatory near the Tri-Cities and its twin in Louisiana detected ripples of time and space passing through ...

Physicists working at the CERN particle physics lab said they detected a slight but significant difference in how particles ...

The new measurement from LHCb has found differences between baryons and antibaryons, which are made of three quarks and three ...

The first-known observations of matter–antimatter asymmetry in a decaying composite subatomic particle that belongs to the ...

The largest black hole collision ever recorded has scientists' jaws on the floor — and scratching their heads.

In a first, CERN physicists succeeded in observing matter-antimatter imbalance in baryons, fundamental particles that make up ...

From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics ...