The U.S. Space Force is nearing completion of a strategic blueprint that will map out what the service must build, buy and ...

The weak nuclear force doesn't play by the normal rules — and, in fact, it breaks one of the biggest rules of all. Back in the 1930s, physicists were doing experiments involving what they called "beta ...

Back in the 1930s, physicists were doing experiments involving what they called "beta decay." They observed that an element would suddenly spit out a fast-moving electron, and once it was done, it ...