A new study that found high levels of heavy metals in popular nicotine vapes adds to concerns about the products.

A common form of gum cancer is squamous cell carcinoma, caused by changes in the DNA of flat, thin squamous cells that line the oral cavity (inside the mouth). This cancer can be found early during a ...

A comprehensive meta-analysis of over 4.3 million adults shows e-cigarette use is associated with significantly higher odds ...