• COVER: How America Can Lead in Green - So far, the U.S. has sat out the fight against climate change--but that can't continue. Here's how America can lead the way to a greener world
• The Candidates and Climate Change - All three presidential contenders talk like greens. What the cap-and-trade fight about to break out may say about them
• WORLD: Gordon Brown in America - Few world leaders love America as much as Gordon Brown. A visit with Britain's Prime Minister reveals why he's having a harder time at home
• PEOPLE: 10 Questions for Rachael Ray - The perky Food Network host's empire includes a magazine, a talk show and a nonprofit group. Her latest book, Yum-O! The Family Cookbook, comes out April 29. Rachael Ray will now take your questions