volcano
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Volcano ‘Did Little to Lower CO2′

Mar 22, 2013
Supporters of geo-engineering are disappointed to learn that an Icelandic volcano that threw iron into the nearby ocean did little to reduce long-term atmospheric carbon dioxide levels.

European Flights to Resume — With Caution

Apr 19, 2010
Many grounded travelers and some airline industry officials disagreed with the halting of air travel across much of Europe last weekend due to the ashy work of Iceland's now-infamous Eyjafjallajokull volcano, and now it's looking like some flights will be gearing up for takeoff on Tuesday.