With endorsements from Wirecutter, Consumer Reports and Gear Patrol (plus thousands upon thousands of Amazon reviews), Coway ...

Air purifiers can remove smoke, dust, pollen, and even pet dander from the airif they work. Consumer Reports just tested almost two dozen portable ones and found that not all deliver as promised.

With endorsements from Wirecutter, Consumer Reports and Gear Patrol (along with thousands upon thousands of Amazon reviews ), ...

When I first decided to buy an air purifier, I thought it would be simple: pick one with good reviews, plug it in, breathe out a sigh of relief and breathe in some beautifully pure air. The reality ...