The best window AC units of 2026 are both powerful and energy-efficient. Our top five picks include quiet models from LG, ...

You clean the filters and get it serviced on time, and yet, your window AC still struggles to keep the room cool. The loud humming keeps you up at night, and worst of all, your electricity bill seems ...

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 ...

Air conditioners are one of those household systems that people often don’t think about until it's too late, but AC units ...