Katie covered all things how-to at CNET, with a focus on Social Security and notable events. When she's not writing, she enjoys playing in golf scrambles, practicing yoga and spending time on the lake ...

Is it true that your tooth shape and other things may dictate how you’re supposed to floss? Dental experts recommend flossing teeth at least once a day, ideally before bed. The goal is to remove food ...

We all know that daily flossing is core to good oral hygiene. But did you know some dental flosses may be made with ingredients that pose risks to your health, or the planet’s? To help identify those ...