Articles by treehugger.com
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Alaska's NPRA oil reserves estimate lowered about 90 percent
The U.S. Geological Survey has revised its previous estimates about the amount of "undiscovered" oil and gas present in Alaska.
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Why attitudes can be as important as infrastructure
The new police chief of the Iranian city of Esfahan has decreed it a crime for women to ride a bike or roller-skate in public.
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Does new public transit increase gentrification and lower ridership?
Smart Planet points us to a report from the Dukakis Center at Northeastern University that concludes that new transit can lead to gentrification.
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One-fifth of juvenile Atlantic bluefin tuna killed by BP oil spill
New satellite data from the European Space Agency shows that 20 percent of juvenile bluefin tuna have been killed by oil.