Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

In order to combat the hundreds of millions of empty toothpaste tubes that are destined for landfill across the world each year, Canadian entrepreneurs Mike Medicoff and Damien Vince have created a ...

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 ...

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.

Have you ever wondered if those new toothpaste tablets really work as well as the regular toothpaste you’ve used for years? Toothpaste tablets are becoming popular, especially for people who travel a ...