The United Nations this evening dimmed the lights at its iconic Headquarters complex in New York and other facilities around the world in observance of the tenth annual 'Earth Hour,' global event to put the spotlight on the issues facing the planet and to inspire millions across the world to live more sustainably.
"If we want to model the climate system we have to understand clouds. And if we want to predict the availability of water resources, we have to understand clouds,” said WMO Secretary-General Petteri Taalas.
“We are dealing with scientific facts, not politics. And the facts are clear. Climate change is a direct threat in itself, and a multiplier of many other threats,” UN Secretary-General António Guterres told a General Assembly High-Level action event.