The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

We've been studying them for millennia, so how far have we come?

Twenty-five years ago this month, the new height of innovation in NFL broadcasts was the appearance of a yellow line superimposed across the field, marking the all-important first-down line. Boom!

I start with the Dividend Triangle—multi-year trends in revenue, EPS, and dividends—to find steady compounders across cycles.