Follow us on our tour through the arcane art of revising the U.S. gross domestic product
The fast-food business model just suffered a blow, and it could change everything from unionization to wages
Observers expect more GOP-controlled statehouses to find politically palatable ways to expand health insurance for the poor
Twitter's results weren't that much different from last quarter's. The big difference: expectations
A closer look at five of the 81 indicators that researchers use to rank nations in the Global Innovation Index
The chain is exploring opportunities in craft beer and making a greater emotional connection with diners
After Virginia Tech and Miami of Ohio shut down their regional full-time MBA programs, who’s next?
Cities including Seattle and San Diego are eyeing higher wage floors
Andy Lyons/Getty Images
Power 100 rank: 27
Sport: Track & Field
Most recent notable achievement: 3 gold medals at 2009 World Championships
Key sponsors: Puma
Why he's on the list: The fastest man in the world shattered his Beijing world records at the 2009 world championships and kept his name fresh in the minds of sports fans.