That "HEPA" label on your air purifier might not mean what you think it does, and the difference actually matters.

Not every room in your home has the same air quality issues, so why would you use the same purifier everywhere?

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Let’s imagine a common SoCal scenario ...

When we set out to build a new construction home, we had a lot of research to do. Having lived in city apartments for the previous 20 years made the job a lot harder. We’d always relied on a ...