Study: E-cig vapors laden with toxic metals

Coils that heat the liquid nitrogen may contaminate the resulting vapor with lead, chromium, manganese and nickel.

New vaping regulations boot teens

E-cigarettes have hooked a new generation of smokers.

FDA banning e-cigarette sales to minors

Agency also wants other retail restrictions on access to vaping products.

Teens using e-cigarettes to ‘vape’ pot

Researchers are uncertain how teens are modifying the devices to get high.