Cleaner stoves save lives and help prevent global warming

By Carole Nuckton / The Bulletin
January 23, 2013

Open-fire cooking is still prevalent in developing countries around the world. That is, some three billion people are still cooking by burning wood, coal, dung or other solid fuels.

Clean air contains less than 15 micrograms of fine particles per cubic inch. Five times that amount will set off a....

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