Indiana University

Colleges Offering 4-Year Graduation Guarantees

A growing number of colleges are trying to entice students with guarantees that they will finish in four years, or the extra tuition will be free.

Can Tweets and Status Updates Really Predict Stock Moves?

Investors looking to predict how the stock market will move have produced countless beat-the-market strategies over the centuries. The latest is a theory that suggests tweets and status updates can be used to foresee a company's fluctuations on Wall Street. Crazy ... but could it work?