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 ...

You already know secondhand smoke is dangerous. A new study from the Institute of Atmospheric Physics at the Chinese Academy of Sciences shows a quieter threat can linger much longer indoors: ...

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 ...

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 ...

As if second-hand smoking wasn’t enough to deteriorate a person’s health, a few recent studies show that third-hand smoking is also very dangerous and has its own set of hazards. Third-hand smoke is ...

Despite decades of indoor smoking bans and restrictions, new research from Drexel University suggests the toxins we’ve been trying to keep out are still finding their way into the air inside. Findings ...