The idea that reality might be a kind of cosmic software has moved from late night dorm debates into serious physics journals ...

How certain are you that the world around you — as you perceive it — both exists and is quote-unquote real? Nothing in your subjective experience can validate this belief. Elon Musk, on Wednesday, ...

In this year’s Code Conference by Recode, Elon Musk, the CEO of SpaceX and Tesla Motors, was asked by journalist Josh Topolsky about whether he has considered the idea that we might be merely existing ...