Cities in Asia and the United States emit the most heat-trapping gas that feeds climate change, with Shanghai the most polluting, according to new data that...
Already the longest-lived of the 45 men to serve as U.S. president, Jimmy Carter is about to reach the century mark. The 39th president, who remains...
Joel Hyatt (L) and Al Gore of “Current TV” holding award for interactive television services at … [+] Emmy Awards (Photo by Frank Trapper/Corbis via Getty...