Why your house feels hot even with the AC on (and how to fix it) A dehumidifier can make your home feel cooler, prevent mold and even help you save on AC costs. Here’s how to use it.

So we have a little dehumidifier that the contractor finishing our basement plugged into a socket downstairs that he wired up. He needed to help some stuff dry faster, which of course made sense.

A quick, expert-recommended 30-minute trick helps keep north-facing rooms cozy and warm during damp winter days.