• G8 nations vow to cut oil use.

Churchgoers grow less enamored with environmental regulation.

Farting livestock stymie New Zealand’s goal to be carbon neutral.

• U.K. tries out waterless washing machine.

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• Dozens of dolphins stranded in both England and Madagascar.

World Naked Bike Ride was Saturday.

Grist thanks its sponsors. Become one.

Celebs want to save tigers.