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.

Whether you’re a roller or a squeezer, the age-old question of what to do with the tube once every inch of toothpaste has been used has finally been answered. For Recycle Week 2025, the humble ...