Physicists now have a brand-new measurement of a property of the muon called the anomalous magnetic moment that improves the precision of their previous result by a factor of 2. An international ...

The deviant behavior of a subatomic particle might point to undiscovered forms of matter and energy in the universe. Or it might not. By Katrina Miller Katrina Miller reported on the last result from ...

A group of scientists created "slits" in time, allowing them to send light through the slits in a twist on an experiment first run over 200 years ago. In the original experiment, scientists sent light ...