The International Energy Agency once projected that oil and gas demand could level off by 2030. Now it’s backing off, sort of. By Brad Plumer Many business leaders are skipping the annual United ...

Learn about the high cost of cheap coal, including pollution and global warming. But there's no backing off on a day like this, with air conditioners humming across the Midwest and electricity demand ...

De Foy has been working on inverse modeling to improve emissions inventories using long time series of hourly measurements at fixed sites. The inverse model was used to estimate emissions of elemental ...