The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer ...

Last week, Elon Musk, the billionaire founder of Tesla Motors, SpaceX, and other cutting-edge companies, took a surprising question at the Code Conference, a technology event in California. What, a ...

Theoretical physicists have dispelled the idea we are living in a Matrix-style computer simulation, calculating that not all aspects of our reality can be simulated efficiently using computers. The ...