Explore key issues and ideas in urban design and planning, including bike infrastructure, Vision Zero, walkability, density, and more.

Learn what business and industry are doing to take responsibility for their impact on the planet.

Follow the latest stories about animals near and far, including wildlife conservation, research news, newly discovered species, and more.

Here's the Dirt on a Prefabricated Earth Sheltered Home You Can Buy Online Here's a Shipping Container Tiny House That You Can Build Yourself or Buy ...

Take control of your health and the planet's with expert tips on seasonal eating, shopping, proper storage, cooking, and reducing food waste.

Learn how the climate crisis influences natural disasters like hurricanes, tornadoes, wildfires, floods & droughts and what it means for the environment.

Learn how to clean up your beauty routine with safe, non-toxic makeup and skincare products that really work.

Explore key animal rights issues and find out what activists are doing to make a difference.

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Lloyd Alter has been an architect, real estate developer, and prefab entrepreneur. He now teaches Sustainable Design at Ryerson School of Interior Design. Alter has been writing for Treehugger ...

12 Ways to Use Vinegar and Baking Soda to Clean Every Room in Your Home 12 Ways to Get Clean Air in Your Home ...

From van and bus conversions to trailers and tiny homes, discover the best in small living and find out how to downsize your own living space.