More Galleries
5 record-breaking biotech deals The one bright spot in M&A in 2008 are drugmakers, where giant pharmaceutical companies are paying record amounts for biotechs to replenish their pipelines. (more)
The world's most expensive streets Every city has one - a retail thoroughfare that houses the most exclusive stores. Real estate slowdown or not, these luxury corridors are still thriving - for now, at least. (more)
5 Prada fashion hits Once a dusty old family luggage business, Prada is now of haute couture's most influential voices. Here's a look at the label's top industry-shaping designs. (more)

11 great green ideas

Entrepreneurs are risking their money to develop everything from hybrid vehicles to home solar-panel systems. Here are some of the best concepts.

1 of 11
BACK NEXT
Road runner
Road runner
Steve Fambro was sick of people whizzing past him in the carpool lane, so he decided to do something about it. He set out to design a three-wheeled vehicle -- technically a motorcycle -- that would make it legal for him to drive alone in that lane and be cozy enough for daily commuting. With an infusion of $20 million from Idealab, Bill Gross's business incubator, Fambro's company, Aptera, is scheduled to begin production of the $30,000 electric hybrid later this year. -- Telis Demos

NEXT: Solar smarts
Last updated April 21 2008: 9:03 AM ET
* : Time reflects local markets trading time.† - Intraday data delayed 15 minutes for Nasdaq, and 20 minutes for other exchanges.• Disclaimer