Soap scum is a white residue that builds up when soap mixes with hard water, dirt, and body oil. Tackle it with baking soda, vinegar, dish soap, and more.

Growing up, you likely heard the "five-second rule," the popular idea anything that touches the floor for less than five ...

Shower faucet and glass with soap scum and hard water stains - Andrii Medvediuk/Getty Images Are you tired of scrubbing away stubborn soap scum and water spots from your shower? The easiest and most ...