Decades ago, a renegade physicist suggested that gravity isn't so much a force as just a byproduct of the universe's tendency to get more disordered. Now this idea might finally be testable ...

It turns out that some of the historical facts you've held onto might be myths. Even today, U.S. classrooms sometimes ...

MIT scientist built an idealized, atomic-scale version of the famous double slit experiment which showed Albert Einstein was wrong.