It’s surprisingly difficult to prove one of the most basic properties of a number: whether it can be written as a fraction. A ...

Use basic style theory to identify your default leadership style: are you a task or person-oriented person? In the 1940s the University of Michigan suggested that leadership behavior could be ...

Proponents say that ensuring a basic standard of living for everyone would alleviate many other problems ... This value, so the theory goes, can then be reinvested in social programs like UBI.