The fact that like charges repel and opposites attract is basic electromagnetism. But for decades scientists have occasionally made a counterintuitive, and controversial, observation: similarly ...
Scientists have detected the second most powerful cosmic ray ever seen. An particle charged with so much energy that it appears to defy explanation appears to have been thrown from a seemingly dark ...
The puzzling behaviour of a fundamental particle called a muon, which some scientists think could be a sign of new physics, might actually be explained by our current theories. That’s according to a ...