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Germany and Japan have the lowest sulfur limits in gasoline, according to the International Fuel Quality Center.
No. 1 on TripAdvisor's list is a dive resort in Belize.
Wisconsin Sen. Russ Feingold introduced the bill to restore Clean Water Act safeguards to wetlands, streams, and lakes.
The U.S. Environmental Protection Agency is seeking feedback on how to further reduce the data entry burden and improve data usability in the Clean Watersheds Needs Survey.
Solar power is cleaner than fossil fuels, but its environmental costs need smarter, safer solutions.