In December 2015, to much fanfare, 195 countries adopted the Paris Agreement. What was actually achieved and what will determine ultimate success?

Policy and science

The new climate deal must be rooted in science in order to achieve real impact. In this section, climate change experts explore how to incorporate scientific research into international climate negotiations.


What can we expect from the climate summit in December? Experts from the OECD, UNFCCC and UNA-UK consider what is required to set the world on a path to a sustainable future.