WASHINGTON (July 1) - Denmark, with its democracy, social equality and peaceful atmosphere, is the happiest country in the world, researchers said on Monday.
Zimbabwe, torn by political and social strife, is the least happy, while the world's richest nation, the United States, ranks 16th.
http://news.aol.com/story/_a/denmark-is-worlds-happiest-country/20080701135109990001?icid=100214839x1204848819x1200218369
Why is the US 16th?