World-renowned economist Jeffrey Sachs speaks on some of the world's biggest issues

The director of Sustainable Development Solutions Network, United Nations said that the science and technology which made the world rich on average was capable of everything but not solving problems. He said the humans have long been ignoring how we have wrecked our environment due to our own greed. He said the way forward was through cooperation since we live in an inter connected world adding that the world could not survive a third world war.