A new study that found high levels of heavy metals in popular nicotine vapes adds to concerns about the products. By Dani Blum When vapes started to become popular in the mid-2010s, the tiny ...

The debate between vaping and smoking has been raging for years, and for good reason. Both involve nicotine, both affect your lungs, and both can be addictive. But when it comes to which one does more ...