The land of clocks and chocolates is the world’s happiest country, according to a new survey. Switzerland topped the third annual World Happiness index produced by the Sustainable Development Solutions Network (SDSN), an initiative under the United Nations. It was closely followed by Iceland, Denmark, Norway and Canada. Togo, Burundi, Benin and Rwanda, with civil-war wracked Syria, were least happy. The World Happiness Report examined 158 countries and is aimed […]