This paper reflects on human mobility ranges and their regional impacts. We first introduce an interpretative framework that situates place populations within a continuum of transiences and intensities: according to this, short- and long-term mobilities, generally associated with a binary of...

Sugar has always been a highly political and controversial commodity, but never more so than at the present time. The uneasy rivalry between cane and beet sugar, the products of tropical and temperate countries respectively, is giving way to open conflict.