Here are three areas where big money goes to get bigger. (Not surprisingly, there's a common thread.)

After years of fighting for a massive Air Force contract, one company bows out and hands the business to its rival.

Some companies worry they will run out of customers. But that's not an issue for this company, whose customer base has grown more than ten times as fast as the overall population. Find out how...

The move to allow gasoline to be blended with up to 15% ethanol could spell billions in profits for this crucial industry participant.

The Obama Administration approved a USDA loan guarantee for a cutting-edge biofuel plant, an industry the president is about to hand billions of dollars to. But that's just the beginning. Federal law mandates cellulosic output to increase by +24,515% -- here's how to profit.

The Oracle of Omaha's annual shareholder letter has consistently offered an approach to investing that all but guarantees long-term success.

The first year of the stimulus plan saw Washington part with only about a third of the bill's funds. Now the feds are prepared to release a torrent of cash: Here's one company that stands to benefit handsomely from it.

It's one of the most scrutinized filings at the U.S. Securities and Exchange Commission: The quarterly statement of holdings for Warren Buffett's Berkshire Hathaway. Here's a look at what Buffett sold in the most recent three-month period, what he bought and what I make of it.

Two companies have teamed up to use the paper generated by Congress and K Street to produce energy. Here are the details.

President Obama, looking for a win, seems to have put a serious wager on one key element of his "green" agenda, one that investors can cash in on.