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 ...

Third-hand smoke particles can become reactivated when they come into contact with the natural ammonia that is emitted from the human body. Indoor temperatures and humidity also play a role in that ...

Most people know secondhand smoke is harmful — but thirdhand smoke? That’s the toxic residue tobacco leaves behind on surfaces like carpets, furniture, wall boards, and clothing, where it can linger ...

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 ...