John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

Air conditioners make it possible to maintain a comfortable temperature even in the dead of summer. Learn what temperature is ...

If your refrigerator isn’t keeping food at the right temperature, the signs are hard to miss. Milk starts going bad earlier than the expiration date, ice crystals appear in your condiments, and you ...

My wife and I agree on most things, but the right temperature setting for our home’s central AC isn’t one of them. I like the thermostat pinned at 76° F all summer long—maybe because I grew up in an ...

October's cold temperatures have crept in as the first frost has arrived for most of the Northeast and so has the time to look at your thermostat and turn on the heat in your home. You may be ...