When you look at your surrounding environment, it might seem like you’re living on a flat plane. After all, this is why you can navigate a new city using a map: a flat piece of paper that represents ...

What shape is the event horizon of a black hole? Well, the answer to that question changes if our universe is hiding an extra dimension (or more). Black holes could come in an infinite number of ...

The idea that personality is fixed and immutable over time has, for all intents and purposes, become discarded in psychology. A few stalwarts who argue for a lifetime of stability may still exist, but ...