World leaders can expect a call from from the former New York Mayor unless they take urgent action on climate change
Mayors of the world’s leading cities met in Johannesburg this week to discuss solutions to climate change
Former NYC Mayor Mike Bloomberg latest high-profile appointment as UN pushes for ambitious global deal
Doomsday Clock at ‘five minutes to midnight’ say scientists in letter to UN chief Ban Ki-moon
Ban Ki-moon names former President of Ghana John Kufuor and former Prime Minister of Norway Jens Stoltenberg to fill the roles
UN chief says people “feeling wrath of warming planet”, and calls on China, EU and USA to drive forward negotiations in Warsaw
Morning summary: UN official says Australian bush fires linked to global warming; airborne pollution soars in China; Keystone pipeline set to earn Koch brothers billions
Marshall Islands leader presents Majuro Declaration to UN General-Secretary to complement his own efforts to catalyze climate action
UN Secretary General urges states to hasten towards aviation agreements, as high level meetings commence in Montreal
New report claims UN is only organisation able to implement Sustainable Development Goals that are set to guide economic thinking until 2050
Pacific Island leaders set to sign declaration that they will take initiative at UN climate change talks
In a report ahead of talks on Millennium Development Goals, UN Secretary General highlights importance of sustainable development
Joy Hyvarinen from FIELD argues that Ban Ki Moon’s high-level political forum on sustainable development must tackle rising emissions as a priority
Ban Ki Moon tells youth groups at UN climate talks in Bonn they must use their power at the ballot box to keep pressure on politicians
Morning Summary: UN Secretary General says issue has risen up the agenda due to their work as “facts don’t lie”
EU suggests UN meeting of world leaders could host debate to set emission reduction targets by end of 2014
Assessment of the sustainable energy challenge suggests rate of electrification for the poorest must double
Writing to mark International Day for Biological Diversity, the UN secretary general says water security and biodiversity are mutually reinforcing
Abu Dhabi based energy institute Masdar builds $32m solar farm in Mauritania that will add 10% to the country’s electricity generation
RTCC’s daily round-up of the top climate change and green economy stories from around the world