Researchers have developed methods for measuring levels of free-base nicotine in electronic cigarette (e-cigarette) liquids and vapor, the levels of which are associated with harshness upon inhalation ...

PORTLAND, Ore. -- When it comes to nicotine content, all cigarettes are not created equal, according to a new study by researchers at Oregon Health & Science University. In fact, the study finds that ...

Researchers at Portland State University have developed methods for measuring levels of free-base nicotine in electronic cigarette (e-cigarette) liquids and vapor, the levels of which are associated ...

Researchers at Portland State University have developed methods for measuring levels of free-base nicotine in electronic cigarette (e-cigarette) liquids and vapor, the levels of which are associated ...

With the start of a new year, smokers and vapers may have resolved to quit or cut back on the habit to improve their health. They may want to use caution, however, if their strategy involves switching ...

While electronic cigarettes, commonly known as "e-cigs," have a reputation as a tool to help smokers quit, new research suggests they may be just as addictive as traditional cigarettes. E-cigarettes ...

PORTLAND, Ore. -- A study found that some brands of cigarettes deliver a much more powerful nicotine "kick" than others, adding to suspicions that manufacturers deliberately blend tobacco to boost the ...

E-cigarette start-up Juul is raising $1.2 billion against a $15 billion valuation — which will up the company’s worth to more than $16 billion, Bloomberg reported last week. Why is it so valuable?

The most popular brands of smokeless tobacco also contain the highest amounts of nicotine that can be readily absorbed by the body, according to a new study. The most popular brands of smokeless ...

Although children under the age of 18 can’t legally buy e-cigarettes in most states, the devices have exploded in popularity among teens. According to a 2017 survey conducted by the University of ...

CLEVELAND -- Cool, Fresh, smooth, and soothing – these words describe the sensation people get consuming menthol-flavored tobacco. Menthol, derived from the peppermint plant, has long been associated ...