Dr. Pia Lieb offers a clinical perspective as the Cosmetic Dentistry Center NYC evaluates nano-hydroxyapatite toothpaste ...

The Treehugger editorial team is a diverse group of experts—with advanced degrees, professional experience, published books, and more—whose expertise spans every corner of the sustainability space.

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Toothpaste is part of most everyone’s daily routine and the right kind is important for healthy teeth. For a product you spit out, there’s a lot to consider. The drugstore aisle is filled with an ever ...