Copenhagen Post - A smarter city requires smart partnerships

CNN - How 5 cities are fighting for climate survival

GreenBiz.com - How cities are leading the way in climate change fight

The Washington Post - Major Cities Tackle Climate Change Even As Rio Summit’s Outcome Remains

Associated Press - Mayors vaunt progress against climate change

Bloomberg News - Cities Lead Effort To Curb Climate Change As Nations Lag

The Atlantic Cities - When It Comes to Cutting Carbon, Cities May Be More Powerful Than National Governments

BBC News - C40 chair: 'Cities should focus on environment'

Reuters Brasil - Grandes cidades anunciam medidas para reduzir emissão de CO2 (• Large cities announced measures to reduce CO2 emissions)

Agence France Presse - Las grandes ciudades del mundo prometen reducir sus gases contaminantes (The world's great cities pledge to reduce their greenhouse gases)