Blue and Green: Climate change is not about politics but about survival, said Hollywood actor Leonardo DiCaprio in a speech to world and business leaders at the UN climate summit in New York on Tuesday.
DiCaprio was confirmed as a UN climate representative earlier this month and has long been an active supporter of projects battling climate change and protecting the environment. He also took part in the Peoples Climate March in New York on Sunday, which saw over 300,000 people take to the streets of the city...