Seattle Times: Seattle is launching a public awareness campaign to educate individuals on how to reduce greenhouse emissions and slow global warming, Mayor Greg Nickels said this morning. The campaign, called Seattle Climate Action Now, includes a new Web site and several events beginning this weekend. At a news briefing at the Seattle Aquarium, Nickels cited a favorite quote: "Because we don’t think about future generations, they will never forget us. That’s a pretty lousy legacy to …