Game Changers

James Stewart's extreme motocross success
How do you become a $10 million man in an obscure sport?  More
Economist George Loewenstein says people have a hard time imagining how they'll feel -- and act -- in the future. That one psychological limitation could be the Achilles' heel in your financial plan. More
Economist and Japan expert Richard Koo says that striking similarities between our current malaise and the 'Lost Decade' show that Congress and the president need to set a new course. More
Developer and two-time space tourist Charles Simonyi has a far-out plan to change the way software is made. More
Entrepreneur Eric Garland thinks he has a better music chart. His secret? Tweets, status updates, and web chatter. More
Genevieve Bell helps the chipmaker analyze a complex system: humanity. More
Flipboard's Mike McCue builds products that make tech easier, whether consumers are ready for them or not. More
The city in crisis needs all the innovation and optimism it can muster. Here are a dozen people whose ideas offer hope for a more vibrant Detroit. More