A toxic soup of smoke, chemicals and particulate matter is being spread across the city by gusty winds. Here's what to look ...

The best air purifiers can help filter fine particles, gases and other pollutants from the air you breathe. See our top picks ...

We’ve included the cost of filter replacement throughout. A common misconception some people have is that one air purifier will clean the air in an entire home, says Dr. John McKeon, CEO of ...

For the uninitiated, air purifiers work by pulling air through ... noise levels, and ongoing filter replacement costs. Effective models for small spaces start around $100, while high-performance ...

For a budget option, consider the Lasko LP300 HEPA Tower Air Purifier. It's well under $100 with low filter replacement costs, though it's most efficient for small rooms. Learn more about how ...