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 ...

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.

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 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jessica Hullinger I go through a lot of toothpaste. I take oral hygiene really ...