air that has been contaminated by tobacco smoke What is thirdhand smoke? It's the residue that's left behind on clothes, skin, furniture, walls and other surfaces after someone smokes. The particles in thirdhand are toxic to humans, especially children what is air that has
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The campaign, Saved By The Scan, was developed pro bono by creative agency, Hill Holliday, and launches today on World Lung Cancer Day
There are only two times in my life Ive kept a diary for longer than a day
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Im trying to reconcile these [new] findings with my past research, he said, but the discrepancy underlines how much econometrics, or the use of mathematical modeling in economics, depends on assumptions and the choice of statistical tools
But he points out a more serious implication
