Resources
22 Resources for
September 15, 2021
Red Alert: 3 Strategies for Reducing Toxic Ozone Pollution
![](/sites/default/files/styles/150_tall/public/beautiful-view-clouds-mountain-clear-sky-shot-from-airplane.jpg?itok=_mg1khGC)
December 30, 2020
5 Big Ideas to Address the Climate Crisis and Inequality in Cities
![The DistritoTec project in Monterrey, Mexico is drawing people back to a denser, safer and livable inner city. Photo by Tecnológico de Monterrey](/sites/default/files/styles/150_tall/public/Blog-Prize-for-Cities-Monterrey-Mexico-DistritoTec_0.jpg?itok=ZGMc5DJ_)
February 19, 2018
Green vs. Gray Infrastructure: When Nature Is Better than Concrete
![](/sites/default/files/styles/150_tall/public/green_vs_gray%20%281%29.png?itok=jwzf4DaQ)
February 14, 2018
What Are the Environmental Costs of Valentine’s Day Flowers?
![](/sites/default/files/styles/150_tall/public/8743829489_c8019973c8_z.jpg?itok=lt2TslyV)
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)
November 22, 2016
Cities neglect traffic safety
![](/sites/default/files/styles/150_tall/public/14430236654_20fbe51911_k.jpg?itok=fibJZiEJ)
October 1, 2016
Climate Benefits, Tenure Costs
January 4, 2015
Reefs at Risk Revisited
January 4, 2015
Reefs at Risk Revisited in the Coral Triangle
September 18, 2014
Fires Spread Across Indonesia as Parliament Approves Haze Treaty
![Forest fires in West Kalimantan, Indonesia. Photo credit: Billy Gabriel/Flickr](/sites/default/files/styles/150_tall/public/forest_fires_in_west_kalimantan_indonesia_by_billy_gabriel_flickr.jpg?itok=4frupsKM)