Senate Republican leader Mitch McConnell and Sen. Tim Kaine, D-Va., introduced a bipartisan bill Monday seeking to raise the national legal age to purchase tobacco to 21.

Juul became the dominant brand of e-cigarettes in the U.S. by targeting teens on social media. Now, a new study shows nearly half of Juul's Twitter followers are under age 18, with the majority under age 24.

Coupons, samples, branded hats and T-shirts: When teens use or wear promotional items from companies that make alternative tobacco products like electronic cigarettes, they are more likely to try those products, new research shows.

A federal judge has directed the Food and Drug Administration to speed up its review of electronic cigarettes, saying the delays amount to a dereliction of duty.

North Carolina filed a lawsuit against JUUL on Wednesday, accusing the e-cigarette maker of targeting children in its marketing and failing to clearly state the risks associated with the product.

Walmart and Sam's Club plan to raise the minimum age to purchase tobacco products to 21 starting in July, the company announced Wednesday.

A new study found that close to 4 percent of pregnant American women are vaping, and the rate of e-cigarette use is actually higher among pregnant women than women who aren't pregnant.

In a new survey, many teens said they regularly used e-cigarettes, but swore they only vaped nicotine-free products -- but urine tests showed they nearly half were wrong.

A Florida law firm has filed a class-action lawsuit Monday against e-cigarette maker JUUL and tobacco company Altria Group, saying they're violating federal racketeering laws by targeting teens.

Democrats in Congress said Monday they will investigate the marketing tactics of e-cigarette maker Juul.

Illinois has raised its smoking age to 21 -- becoming the latest state to make the move in a bid to discourage the habit among young adults.

Between 2010 and 2019, the FDA says it has received reports from 35 of people, mostly teens and young adults, having seizures after vaping, though it has stopped short of saying e-cigarettes are at fault.

As electronic cigarettes took off, some worried they would lead teens back to traditional cigarettes. But new research suggests that's not the case.

Amid growing concern about the safety of e-cigarettes, more American adults now believe vaping is just as dangerous as smoking cigarettes.

People between ages 12 and 17 are 5.2 times more likely to buy e-cigarettes from drug stores than any other place, according to a study presented this week at a conference.