Winter wellness trends usually involve supplements, fancy lamps, or yet another breathing routine. This year, the buzziest ritual is a lot simpler: people are "burping" their homes, flinging open ...

House burping, or the German practice of lüften, asks that you open the windows of your home to invite fresh air indoors.

That seemingly harmless burp after lunch might be trying to tell you something important. While everyone experiences an occasional belch after a fizzy drink or big meal, doctors warn that frequent ...