Mathematicians love a good puzzle. Even something as abstract as multiplying matrices (two-dimensional tables of numbers) can feel like a game when you try to find the most efficient way to do it.

Consciousness is a complex phenomenon that involves many dimensions. Source: ShooInau/Pixabay Awareness What are you aware of right now? Is there any noise from the street outside? Maybe the smell of ...

In three-dimensional space, the surface of a black hole must be a sphere. But a new result shows that in higher dimensions, an infinite number of configurations are possible. The cosmos seems to have ...