PhysicsHow we could discover quantum gravity without rebuilding space-time In the search for a theory that unites general relativity and quantum physics, many have tried to rethink space-time. But what if space-time emerges naturally, like a hologram? Features
PhysicsThis new version of quantum theory is even stranger than the original An idea called almost quantum theory predicts particles could have stronger correlations than we've ever observed. If tests show it to be true, it would be a huge scientific upset Features