Meghan Walbert is Lifehacker’s Managing Editor. She has a bachelor’s degree in journalism from Kent State University and a graduate certificate in nonprofit leadership and management from Arizona ...

What's that powdery, crystallized stuff inside your battery case? Classic battery corrosion. While it can be a frustrating and potentially dangerous matter to resolve, it isn't usually hard to clean ...

Why the soda myth refuses to die The idea of pouring cola on a battery terminal has been around for decades, helped along by ...