Add Yahoo as a preferred source to see more of our stories on Google. WASHINGTON −Six years after teen vaping was declared an epidemic, the use of e-cigarettes by young people has declined to its ...

A new scientific review has challenged the perception that vaping is harmless, finding growing evidence that e-cigarette use may damage DNA, trigger inflammation, and increase the risk of lung and ...

E-cigarettes are likely to cause cancer, including in the lungs and mouth, according to a sweeping review of scientific evidence that challenges their positioning as a safer alternative to smoking.