A new study theorizes that black holes made of collapsed universes originate dark matter, and our own universe may look like a black hole to outsiders.
convivial project's 'The Probable Universe' tackles string theory, quantum mechanics, and the multiverse all at once.
All that quantum behavior? Actually the result of different, parallel worlds smashing into each other.
Even if cosmic multiverse theories turn out to be bunk -- probably not -- it's worth considering that we live in at least a few multiverses already. You might say that the narrow band of visible light that allows the set of things we can see with our...