// ==UserScript==
// @name           Scientific American localize dates
// @namespace      kamhungsoh.com
// @description    Convert dates from mm/dd/yy to dd/mm/yy format
// @require        http://jqueryjs.googlecode.com/files/jquery-1.3.2.min.js
// @include        http://www.scientificamerican.com/*
// ==/UserScript==

$('span').each(function() {
  var s = $(this).text().replace(/(.*)(\d+)\/(\d+)\/(\d+)/, '$1$3/$2/$4');
  $(this).text(s);
});