green tech

This IPO Could Be The Next Exxon Mobil

Biofuels company Solazyme owns a unique process when it comes to converting algae into a fuel could replace the gas in your car -- a method that could be used to create oil on an extremely large scale and at an extremely low cost. The company has just announced it's going public: You might want to get in on the action.

Could Japan Hold the Key to Asia's Rising Consumers?

Although Japan's stock market has been weak for the last 20 years, there are signs that a shift may be under way that could transform that nation into the gateway to Asia's emerging-market consumers. For patient investors looking for a contrarian play with huge upside potential, it's time to re-examine Japan.

Solar Roads: Could the Sun Charge Your Car as You Drive?

What if your electric car could be recharged by the road as you're driving? From a remote workshop in northern Idaho, Scott Brusaw, an electrical engineer and retired Marine Corps Sergeant, is building a system to do just that. And on Thursday, GE announced that Solar Roadways was the top community vote-getter in the company's $200 million Ecomagination challenge.

Three Greentech Auto Stocks to Watch

The hard-hit U.S. auto industry is making a comeback, partly due to advances in green technology. That should be good news not only for the industry, but also for investors. Hilary Kramer explains how to profit.