How scientists rushed to make L.A.’s actual air quality available on your phone
Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.
I Tried the Shark NeverChange Air Purifier Max, and It’s Filled With Useful Features
Not only does the purifier use a filter that surpasses HEPA standards, two external filters help catch larger particles and pet hair so they don’t prematurely clog the HEPA filt ...