In less than a millionth of a second after a nuclear detonation or a severe nuclear reactor accident, an enormous burst of ...

A new study shows that a single radioactive cloud was responsible for a large share of the nuclear fallout during the ...

Researchers have uncovered a counterintuitive phenomenon in collision dynamics: high-speed particles bounce back from wet walls much more strongly than expected. Integrating experimental observations ...

A major physics experiment has uncovered evidence for a strange new form of matter, where a fleeting particle gets trapped inside a nucleus. This exotic state may reveal how mass is generated, ...