According to U.S. tax law, any profits earned overseas must be taxed by 35% when returned to the U.S. That's why many companies park their cash on international soil - cash that could be shared with investors. Accounting expert Jack Ciesielski crunched the numbers on the biggest overseas balances. More
General Motors has taken oil-soaked booms from the BP Gulf spill and reused them in the Chevy volt. Recycling programs overall have netted GM some $2.5 billion in four years. Here's how it works. More