You clean the filters and get it serviced on time, and yet, your window AC still struggles to keep the room cool. The loud ...

We may earn a commission from links on this page. It’s hot as hell. In fact, Earth broke its own unofficial heat record three times last week for the highest average temperature on the planet. Many of ...

As is the case for many people, my home cannot be retrofitted with central air. My 100-plus-year-old Brooklyn apartment, which features prominently in my seven years of air quality reporting for WIRED ...