These products are generally safer than cigarettes because they do not burn tobacco, and it is tobacco smoke, not nicotine, that causes most of the harmful effects of cigarettes. FDA estimates ...

Today (TBC) Australian researchers reveal how multiple chemicals found in cigarette smoke and e-cigarettes alter the function of a key type of immune cell found in the lungs.

This means that cigarettes and vapes are no longer allowed ... For those who want to smoke, they will have to leave the zoo and come back. Guests must get stamped at the front entrance to be ...

This illustration explores how smoke components in cigarette and e-cigarette smoke obscures critical molecules like Smole-binding ligands and MR1 complexes, disrupting T cell responses view more ...

With the exception of "Editorial use only" photos (which can only be used in editorial projects and can't be modified), the possibilities are limitless. Learn more about royalty-free images or view ...

Smoking a single pack of 20 cigarettes was linked to an average loss of over seven hours of life, the study further suggests. Notably, cigarette smoke is responsible for roughly one in every three ...