Wisconsin vape shop owners are suing the state over a law requiring FDA authorization for vaping products, claiming it could force them out of business and limit consumer options.

R.J. Reynolds Vapor Co.’s Vuse remains the top-selling e-cigarette brand with a 34.9% market share, while Geek Bar Pule by Chinese manufacturer Guangdong Qisitech Co. Ltd. is second at 21.1% and Juul ...

Fourteen other states also have created e-cigarette registries like Wisconsin's, according to the Public Health Law Center at Minnesota's Mitchell Hamline School of Law.

E-cigarettes are the most commonly used tobacco products among kids—and it's become an epidemic. There’s evolving evidence about the health risks of e-cigarettes on the lungs—including irreversible ...

Companies that can't back up claims that their products are made in the U.S. could face hefty penalties from the Federal ...