Investors

You may not take a diet or nutritional supplement made by the company Herbalife, but you might want to watch its stock today, which is rebounding at the moment. But Tuesday, shareholders lost $1.6 billion, all because one activist investor asked a few questions.

U.S. stocks had their worst day of the year yesterday, in part because analysts say the European debt crisis is back after months of relative calm.

A hedge fund investor with a 6 percent stake in Yahoo! is demanding to take over a block of seats on the Internet giant's board of directors.

Private bond holders have until this afternoon to decide if they'll take major losses on their investments in order to keep Greece out of a messy default, and avoid another global crisis.

New research suggests a higher IQ may mean a higher risk/return ratio.

Warren Buffett has a knack for beating the market. So his annual letter to shareholders, which he released this weekend, is required reading for...

Social media behemoth Facebook reportedly landed a $450 million Goldman Sachs investment today, signaling the company has grown up enough to win ...

It's been two years since federal authorities hauled Bernie Madoff to lock-up for confessing to be the biggest con man in financial history. Thi...