AUSTIN (KXAN) – Have you ever wondered why thunder can have different sounds? A crack versus a rumble? Startlingly loud versus calmingly low? Let’s dive in … The basics: what is thunder? Electrical ...

Impact-rated windows are built to survive flying debris and hurricane-force winds. We tested options from Andersen, Marvin, and Pella to find the best. Modern storm windows are typically impact rated ...