Vapes turned the tobacco world upside down since they first emerged on the market in the 2000s. But where did they come from? What's in them, exactly? Here's what you need to know about vapes. The ...

In late March, a smoke shop in Dyersburg, Tennessee, announced the arrival of a new product in its store: a disposable nicotine vape with an LCD display that can be connected to a smartphone via ...

Introduced as battery-powered sticks that emit nicotine-infused vapor, vape pens have transformed into increasingly sophisticated entertainment devices. And that, researchers say, is a potentially ...