The best air purifier for smoke? Now that is a tough question. Smoke is a complex pollutant, and it is important to learn the facts. Find an answer here for your situation.

If you're a smoker or someone in your household smokes, your most burning question when it comes to indoor air is probably: how do I get this smoke out of my house?

What's a HEPA filter? What are HEPA benefits? Drawback? If you want to learn about HEPA, MERV rating, and what makes them tick, we've dissected it all for you.

Before you buy: Take a deep look into the market of air ionizers. Explore what these "ionic air purifiers" do, their hidden dangers in producing ozone, and why you may not want them in your home.