Werner Heisenberg proposed Heisenberg's Uncertainty Principle in 1927, which states that measuring a particle's momentum and position at the same time with accuracy is not possible. One can know a property less precisely the more...

Scientists at the CERN research center have said it is now almost certain they found the Higgs boson, or "God Particle," so named because it gives other subatomic particles their mass. Extensive analysis of findings from July last year...