Oct 29, 2013 Ten years ago this week, the Concorde -- the supersonic passenger airliner operated by British Airways and Air France -- made its last flight across the Atlantic.
Oct 25, 2013 The U.S. airline industry is expected to earn a whopping $6.5 billion this year.
Oct 29, 2013 Rooftop solar installations cut into utilities' revenue, but still use their expensive grid and and rely on them for backup power.
Oct 18, 2013 Miami is one of the cities most threatened by climate change. Will it be able to adapt in time?
Oct 16, 2013 Some recent studies suggest that changing climates could produce dull colors in future years. How much might that hurt the economies of states like Vermont, North Carolina, and Wisconsin?
Oct 15, 2013 United debuts an in-flight magazine, titled Rhapsody, for high-end and business travelers.
Sep 27, 2013 The key global climate change organization releases its summary of a climate change report six years in the making.
Stacey Vanek Smith
Sep 25, 2013 What more needs to be done to tackle the UN's Millennium Development Goals?
Sep 20, 2013 The EPA announces emission rules that will require new coal-burning plants to cut carbon-dioxide pollution by 40 percent.