U.S. regulators have sent warning letters to dozens of retailers selling fruity disposable e-cigarettes, including the current best-selling brand, Elf Bar. Cigarette smoking dropped to another new ...

Irene Kim: You've heard of Juul. It's the highest-selling and fastest-growing e-cigarette on the market. In 2017, it generated $224 million in revenue. In 2018? $1 billion. And, as of February ...

The British Heart Foundation said stopping smoking was the single best thing you could do for ... and often assessed the impact of a single e-cigarette on heart health. Apple removes vaping ...