Third-hand smoke is a dangerous residue found in the homes of smokers and ex-smokers. This residue is dangerous because it contains many harmful chemicals, and it's hard to get rid of. Third-hand ...

You entered a room and sat down at a corner table. Whoever was here before you probably smokes, because you can still smell a hint of tobacco and other harmful constituents in the air. Guess what? You ...

We are all aware of the dangers of second-hand smoke. It is why smoking is not allowed in almost all public spaces. But a new study has revealed a persistent and evolving threat to indoor air quality ...

California has become the first state in the world to require home sellers to disclose the presence of third-hand smoke to potential buyers, following the Jan. 1 implementation of Assembly Bill 455.