An icon in the shape of a lightning bolt. Impact Link The internet is stuffed with online quizzes and surveys, ranging from which "Friends" character you are to who you're about to vote for. But the ...

Add Yahoo as a preferred source to see more of our stories on Google. On a navy blue background is the book cover of 'The One Thing You Need to Know: 21 Key Scientific Concepts of the 21st Century' by ...

An international group of physicists has traced the origin of an electromagnetic interaction to the Dirac equation, a fundamental equation of quantum physics. The interaction couples the spin of the ...

You probably don't think about the Dirac equation on an average day, but it describes just about everything that happens to you. People hate losing money about twice as much as they love making it: It ...

In a new biography, Graham Farmelo digs deep into the archives and personal papers of a little-known Nobel-winning physicist. Farmelo discusses The Strangest Man: The Hidden Life of Paul Dirac, Mystic ...