FQXi2016

The strange theory of quantum mechanics has turned our conception of reality on its head. This article explores how things become fuzzy in the microscopic world and what this means for our understanding of events.

Time and space form the stage on which events unfold. But what if the stage itself becomes part of the action? We take a brief tour through the history of space and time and see how ideas have changed since the time of Isaac Newton.

The possibility that there might be many parallel worlds has just become a little more likely.

If there's a multiverse, then how many of its component universes are like our own?

If there's a multiverse, then how many of its component universes are like our own?

Why are physicists unsure about what it means to say that something has happened? Anthony Aguirre and Sean Carroll explain.

Some uncomfortable problems in our understanding of life.