WASHINGTON — New research indicates a powerful greenhouse gas is at least four times more prevalent in the atmosphere than previously estimated. The research, based on data from a NASA-funded ...
WASHINGTON — Carbon dioxide isn't the only greenhouse gas that worries climate scientists. Airborne levels of two other potent gases — one from ancient plants, the other from flat-panel screen ...
You reported Michael Prather expressing concerns about nitrogen trifluoride as “the missing greenhouse gas” (5 July, p 10). Air Products believes the basic premise of Prather and his co-author Juno ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback