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It wasnt just the low-cal alternative to Coke, the new drink was, advertising executives wanted consumers to believe, a whole separate product that was fully new to the market

But Durham is in the middle of a revolution, thanks, in large part, to learning it is one corner of The Triangle (along with Raleigh and Chapel Hill), a region anchored by three of Americas foremost research centres

Editor's note: Five years have passed since the World Health Organization's Framework Convention on Tobacco Control came into force in China in 2006 and the country pledged to make all public places smoking-free zones before January 2011

Litters our beaches, sidewalks, and parks