Resources
September 17, 2020
Crowdfunding for Trees: Manifesting Our Concern for a Better Life
![Crowdfunding has become key as it organizes small contributions collectively, making a huge impact.](/sites/default/files/styles/150_tall/public/urundana-02_0.png?itok=h_-xoF4F)
August 30, 2020
How to Build a Circular Economy
![A circular economy can help mitigate the climate crisis, and makes social and financial sense. Photo by Aaron Minnick | WRI.](/sites/default/files/styles/150_tall/public/circular-economy-recycling-metal-WRI.jpg?itok=T-5oCqlq)
May 20, 2019
Flight Decisions Matter for Climate Change
![For years, airlines have experimented with biofuels, aiming to reduce both carbon emissions and their reliance on fossil fuels. It’s been a turbulent journey buffeted by inconsistent investment and the periodic lure of cheap oil. (Bloomberg/The Jakarta Post/File)](/sites/default/files/styles/150_tall/public/2018_09_14_53799_1536908604._large.jpg?itok=4_pl51M7)
March 22, 2018
3 Reasons City Dwellers Should Care About Forests
![](/sites/default/files/styles/150_tall/public/forests-city-brazil.jpg?itok=2sTg3olv)
January 17, 2018
We Know How to Save Millions from Dying on the World’s Roads
![](/sites/default/files/styles/150_tall/public/safe_system_pedestrians.jpg?itok=l3ByaA8x)
January 17, 2018
Sustainable and Safe: A Vision and Guidance for Zero Road Deaths
December 7, 2016
Bigger Isn’t Always Better: Narrow Traffic Lanes Make Cities Safer
![](/sites/default/files/styles/150_tall/public/13105187084_d8b645f7b3_o.jpg?itok=P5OzYJYl)