Sleeping with the bedroom door closed has been ingrained in us from childhood, shutting doors for peace and quiet (and, back then, for piece of mind, to shut the monsters out). But it turns out ...

An open door helps increase airflow and regulate a bedroom’s temperature. If your door needs to be closed, consider opening a window instead – even in winter and even if it's just a crack.

It seems like an issue of preference. Do you leave the bedroom door open or closed? If you shut your bedroom door at night, you hear less noise and have more privacy. However, if you leave it open ...

Should you sleep with your bedroom door opened or closed? It’s a straightforward question, but the answer isn’t quite so clear-cut. Many variables, including where people sleep in their homes ...

The bedroom with the open door reached temperatures of 500 degrees Fahrenheit, enough to melt the TV that was inside. Carbon monoxide levels soared to 6,000 parts per million.

If you shut your bedroom door at night, you hear less noise and have more privacy. However, if you leave it open, there is better air circulation and you can hear what the kids are doing.