Brown marmorated stink bugs are an invasive species from Asia that was first spotted in Pennsylvania sometime between 1996 and 1998 and has spread throughout most of the continental United States. Stink bugs earned their name because they, uh..., stink. The odor is their means of defense when they're disturbed or injured. They're most commonly seen during late summer and autumn.
Here are 10 tips to keep them out of your house.