Can a theory that isn’t completely testable still be useful to physics? What determines if an idea is legitimately scientific or not? This question has been debated by philosophers and historians of ...

Embedded within the laws of physics are roughly 30 numbers—including the masses of the elementary particles and the strengths of the fundamental forces—that must be specified to describe the universe ...

Conor Clarke points to Greg Mankiw's table of propositions to which most economists agree. This list is from Mankiw's economics textbook, so I assume that it was not casually constructed. Mankiw says ...