With e-cigarette sales booming, the Supreme Court heard arguments over whether the FDA unlawfully blocked approval of more than a million new flavored nicotine products.

E-cigarettes in kid-friendly flavors are driving sales and have more addictive nicotine than ever, according to a new report from the CDC Foundation and Truth Initiative.

New JAMA study suggests the need for more effective enforcement of existing regulations to curb youth access to vaping products.

A new report published Thursday from the CDC and FDA found tobacco product use among middle and high school students in the U.S. has hit a 25-year low.

The decline in tobacco product use is largely driven by the drop in e-cigarette use, according to new federal data published Thursday.

The government’s latest National Youth Tobacco Survey shows teen e-cigarette use at a 10-year low and nicotine addiction loosening its grip on America’s middle- and high-schoolers.

Top FDA and Justice Department officials are expected to testify days after the Biden administration launched a new task force to regulate major companies in the vaping industry.

The U.S. Food and Drug Administration rescinded its marketing ban on Juul Labs on Thursday.

According to the latest youth tobacco survey from the CDC, vapes are the product of choice for children under 18.

There is increasing concern as many of these young adults are becoming addicted to e-cigarettes.

Vaping has been a method to help some people stop smoking but it is not approved by the FDA as a cessation tool.

ABC News' Dr. Jennifer Ashton breaks down the American Heart Association report, and what it says about how vaping affects people in new and different ways than smoking.

The AHA found chemicals from vaping and e-cigarette products can hurt the human heart, lungs, brain, blood vessels, gastrointestinal system and other parts of your body.

A look at the numbers behind the boom in e-cigarette use in the past two years, according to a new CDC report.

Canada will begin putting individual warning labels on cigarettes and other tobacco products to further reduce their appeal, becoming the world’s first country to do so.

Several attorneys general announced a new $462 million settlement from e-cigarette manufacturer Juul Labs on Wednesday.

Juul to pay $462 million settlement for 'central role in the youth vaping epidemic,' AGs say

The e-cigarette company said it will pay $462 million dollars to six states and the District of Columbia as part of its settlement.

The e-cigarette company agreed to pay six states and the District of Columbia $462 million for the company's alleged role in contributing to the increase in youth e-cigarette use.

The new documentary, “Screenagers: Under the Influence,” examines how technology shapes substance use by teenagers.

Minnesota is suing Juul, accusing the e-cigarette company of illegally targeting children to get them hooked. ABC News’ Andrea Fujii explains.

Thirteen states have sued the e-cigarette maker since 2019, but Minnesota, which won a landmark case against big tobacco in 1998, is the first to take the company to court.

Adolescents who vape appear to be doing so more frequently and intensely.

A look at the latest figures from the FDA and CDC on the continuing use of e-cigarettes by teens despite efforts to curb their popularity.

Almost 28% of those reporting use said they used e-cigarettes every day.

The settlement is the result of a two-year investigation that showed JUUL advertised its products to young people even though e-cigarette sales to children are illegal.

The federal health agency announced Tuesday on Twitter that it was issuing an administrative stay because "there are scientific issues unique to the Juul application that warrant additional review."

It is unclear what will happen to Juul after the FDA said it is temporarily suspending its ban of the company's e-cigarettes and other vaping products.

The Wall Street Journal reports an announcement could come as early as this week for Juul, which has been criticized for marketing nicotine-filled vape products to teens with fruity and sweet flavors.

The U.S. Food and Drug Administration is ordering Juul Labs e-cigarettes and other products to be taken off the market.

The Wall Street Journal reported the FDA plans to order all Juul products off store shelves, one of the most popular e-cigarette makers in the United States.

Advocates say it's a step in the right direction.

A now-defunct e-cigarette retailer agreed to pay to resolve allegations it marketed and sold vaping products to minors by appealing to their social media preferences.

The new numbers released by the two agencies about teens and vaping show just how hard it is to kick the habit.

An FDA and CDC study estimated that of the middle school and high school students who use e-cigarettes, eight out 10 use flavored nicotine pods, and menthol is among the most popular flavors.

Juul is the largest maker of e-cigarette products in the country.

Federal health officials banned the sale of thousands of e-cigarettes in the U.S. but delayed a decision on the future of top-seller Juul.

A new smoke-free alternative called heated tobacco is slowly gaining a foothold in the U.S. market.

Lauren Etter, author of "The Devil's Playbook: Big Tobacco, Juul, and the Addiction of a New Generation," discusses Juul Lab's alleged role in America's vaping epidemic.

This is the first agreement in a series of lawsuits the company is facing over its marketing practices.

North Carolina's attorney general announced Monday that a $40 million settlement had been reached with e-cigarette maker Juul.

The company agreed to pay North Carolina $40 million after Juul was accused of targeting young people with deceptive and unfair marketing campaigns to attract them to use their vaping products.

A new initiative from an anti-tobacco group tapped influencers to persuade people to stop vaping.

A Stanford University study finds young people who vape are five times more likely to be diagnosed with the coronavirus.

E-cigarette companies self-regulating hasn't proven effective, according to researchers.

Brad Lamm, a former smoker of 20 years, is the author of the new book, "Quit Vaping."

Brad Lamm, author of a new book called “Quit Vaping,” says statistics on patients with an underlying condition of smoking could push vapers and smokers to kick the habit.

Because vaping can cause dangerous lung and respiratory problems, experts say it makes sense that the habit could aggravate the symptoms of COVID-19.

Despite the new flavored vaping ban, some kids are finding their way around it with products like Puff Bar.

Thirty-eight states have joined Connecticut's investigation into Juul over the company's health claims and marketing tactics.