Reuters: The wearin’ of the brown? Forty shades of beige? Climate change could turn Ireland’s legendary emerald landscape a dusty tan, with profound effects on its society and culture, a new study released in time for St. Patrick’s Day reported. Entitled “Changing Shades of Green,” the report by the Irish American Climate Project twins science gleaned from the U.N. Intergovernmental Panel on Climate Change and the musings of a poet, a fiddler, a fisherman, a farmer and others with …