Simon Baron-Cohen’s work, though scientific in tone, lends itself to this kind of interpretive engagement. His concept of ...

Bullish followers of a widely followed theory of market analysis that has remained relevant on Wall Street for more than a century can finally relax after three long years. A key tenet of the Dow ...

When you play the same character on TV for 12 seasons, it's understandable if you need a bit of a break when the show ends. When Johnny Galecki first played Dr. Leonard Hofstadter on CBS sitcom The ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of ...

A viral trend popularly known as the "Bird Theory" (also called the "Bird Test") is taking over on social media platforms and is being used as a relationship check. Sounds absurd, right? You simply ...