Chinese citizens face fines up to $1,600 under a new law that makes smoking in offices, restaurants, hotels and hospitals illegal.
Are e-cigarettes really safe, and is the secondhand vapor bad for your health?
Some two million U.S. high school students tried e-cigarettes last year, a rate that tripled in just one year.
E-cigarettes are everywhere, it seems. But how bad -- or good -- are they for you? There are precious few studies on them, but that paucity hasn't stopped them from taking hold in the market.
Mice exposed to e-cigarette vapors are shown to be much more vulnerable to disease in their lungs.
While it might seem logical to assume marijuana smoke isn't as harmful for you as cigarette smoke, the truth is a bit murkier, and it turns out that smoke is smoke -- exposure to either can raise your risk of heart disease.
If you smoke a LOT of pot, and you're a teen, your brain might take a beating later on.
If you smoke cigarettes, we don't need to spell out how bad that is for you -- you already know that. But you might NOT know just how much good you can do for yourself by kicking the habit.
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