We don’t always have the answers, but we have some people on speed dial who do — which is why we present to you our series FYI where we have experts explain if lip balm is actually bad, how often ...

Air conditioning can make you happy on a hot day. But not everything may be cool with your air conditioner. (Photo: Getty) Air conditioning can be a cool thing to have when it gets hot ...

Ducharme is a contributor to TIME. Ducharme is a contributor to TIME. Humming air conditioners are the soundtrack to summer in the U.S., given that almost 90% of households use them for cooling. Even ...