4. Baking Soda Baking soda is a ... soda toothpaste may be more effective than other types of toothpaste at removing stains and whitening teeth. If you are considering brushing with baking soda ...

Nearly everyone brushes their teeth, at least according to a study by researchers at the University of Gothenburg. The catch?

Bats in the noctilionoid group, like Darwin’s finches, have evolved an impressive variety of jaw and tooth adaptations to ...