Keeping your teeth clean is important to maintaining good oral health. You may also want your teeth to appear as white as possible. While it may be tempting to explore homemade toothpastes to clean ...

Beth Harris, our favorite science educator, is back for another easy experiment to help fill the time before the kids go back to school after this long winter break. Beth Harris, our favorite science ...

Does your toothpaste dribble from your mouth? Does it park quietly on your toothbrush? Does it feel gritty on your teeth? There is strong science in making toothpaste. Toothpaste is a solid, but an ...