We take the alphabet for granted, having become so accustomed to using it for reading and writing. Consider, though, that all writing systems started out as pictures of things. Our letters are ...

Challenge your cognitive abilities with this perplexing optical illusion! A grid of seemingly random letters hides a clever secret: one letter of the alphabet is conspicuously absent. Designed to ...

The word logic comes from Greek lógos, where it meant both “reasoning” and “word.” The Greeks were clearly aware of the relation between logic and language, coining the perfect term for it. So, in a ...