Berkshire Hathaway CEO Warren Buffett announced plans to license his company's brand to real estate agencies in Europe and Asia, adding yet another way in which Berkshire Hathaway interacts with everyday consumers.

Sharp one-day drops in the market can be unnerving, but they haven't changed the basic math of investing.

With retirement still far off, you should be pleased whenever stocks get cheaper to buy.

Billionaire activist Investor Carl Icahn wants Apple to buy back stock to drive up the company's share price.

Bill Gross is probably the world's most famous bond fund manager. So what exactly does he do?

Apple's noisiest shareholder is often called an "activist investor." What does that actually mean?