Leonardo DiCaprio's (UN Messenger of Peace) speech at the opening of Climate Summit 2014 - Thank you Leonardo DiCaprio for all you have done and all you are doing for people and planet. #PeoplesClimate #ActOnClimate #NowNotTomorrow
Leonardo DiCaprio at the UN: 'Climate change is not hysteria – it's a fact' ‘The time to answer the greatest challenge of our existence on this planet is now. You can make history or be vilified by it’ Leonardo, Thank you for your integrity and courage. And thank you for fighting.
Leonardo addresses the United Nations on Earth Day 2016, marking a historic milestone as over 170 nations sign the 'Paris Agreement' -- a sweeping climate pact negotiated last year aimed at slowing global warming.