When I first saw the lead concentrations, they were so high I thought our instrument was broken," one of the researchers said ...

While some e-cigarettes do not contain nicotine, most users use them with a liquid that contains nicotine. In 2015, 99% of e-cigarette products sold had nicotine.

Cigarettes contain nicotine, which is highly addictive. The stimulant makes people feel momentarily energized, but as the sensation wears off it can cause tiredness.

E-cigarettes contain many of the same toxins as regular cigarettes, but they may have smaller amounts. Some brands also have much less nicotine than regular cigarettes or no nicotine at all.

In April, U.S. regulators proposed treating e-cigarettes as tobacco products with rules including a ban on sales to people under 18 and the establishment of warning labels. Do e-cigarettes contain ...

Some flavored vape pods — unauthorized, but easy to buy — have antimony levels that exceed the limits for cancer risk, new ...

Gasping for Action: Lab tests reveal popular e-cigarette liquids contain harmful chemicals. Raquel Rutledge. Milwaukee Journal Sentinel. Editors note: This report was originally published on Oct ...

They may look like travel shampoo bottles and smell like bubblegum, but after a few hundred puffs, some disposable, ...

Youth tobacco use in Indiana continues to trend downward largely due to a decrease in e-cigarette use. But a new survey shows ...