Chain-smoking is when you constantly or continually smoke cigarettes. You might finish one cigarette and then instantly light up another or be a frequent smoker with short breaks between each ...

A 50-year-old runner from China completed the Xin’anjiang Marathon in Jiande in three hours and 28 minutes while chain-smoking an entire pack of cigarettes this month. A photo of the runner, who goes ...

A recent Finnish study revealed that smoking not only harms health but may also hinder a person's career and earning potential for many years, particularly affecting younger workers with lower ...