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

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

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

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

Learn how to declutter, minimize, organize, and switch to non-toxic cleaning products, many of which you can make at home.

How to Make a Strawberry Hair Mask Using 4 Simple Ingredients How to Make an Easy Coconut Oil Hair Mask With 2 Ingredients 6 Ways to Use Carrot Oil for Hair 7 Ways to Use Argan Oil for Hair: Fight ...

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.

Fossil fuels are the product of millions of years of earth's natural processes. Learn how they are extracted, their effect on the planet, and how we can lessen our dependence on them.

Find what you need to know about backyard chickens, beehives, rooftop gardens, and everything else for producing food at home.