The process comes from a German practice called "lüften," which means "airing out," according to Time. German homes typically are well-insulated, so "lüften" is thought to help reduce mold, humidity, ...

Let us fill you in on "house burping," or the German practice of "lüften." Here's why and how to open your windows daily to ...

Learn about the benefits of “house burping,” where a few minutes of letting cold air into your home can make all the difference.