Here's one for those of you who think auto manufacturers should be trying to build cars that get 100 mpg (and yes, there are a lot of you out there based on the e-mails I get from you). Tata Motors is the first mass-market automaker to enter the automotive X Prize competition...   Read More

Not so fast, Cramer says. Plus his thoughts on American Superconductor, UBS and more.   Read More

Another Cramer "new tech" stock is making its move into alternative energy. That's good news for shareholders.   Read More

Energy prices are flat. Gasoline prices have fallen. What country is the Labor Department talking about? Certainly not the U.S. or New York or Alaska or many other parts of the country where gasoline prices are near or have surpassed $4 a gallon.    Read More

The government reported that gasoline prices in April were down 2 percent when "seasonally adjusted." How could this be, when we know prices went up at the pump? Here's how it happened:    Read More

The future of mass market quantities of electric cars is getting a big push today from one on the more "electric" leaders in the auto industry. Nissan/Renault CEO Carlos Ghosn is expected to announce his company plans to sell its first electric cars in the U.S. by 2010--according to the New York Times.   Read More

The show on that other network might have been cancelled, but this OC is stronger than ever.   Read More

As good as John McCain’s pro-growth, supply-side tax plan is, his cap-and-trade strategy unveiled this morning is very hard for conservatives to swallow. The whole cap-and-trade experience in Europe and elsewhere reveals that this is a huge government command-and-control operation that taxes, spends, and regulates on a grand scale.    Read More

I knew there would backlash from my blog on Friday. Listen, any time you write or say something about hybrids, there's a flurry of comments, on both sides, from those who think you have no clue.   Read More

He was too cautious and didn't anticipate a huge move in this stock. Here's how to avoid his mistake.    Read More