If you would like to create a news portal based on WordPress then Ya Magazine - a responsive WordPress theme is a good option that supports you in tranforming WordPress blogging platform into complicated system with multiple areas of blog posts and flexible sidebars to
CMS Portal - The free marketplace for submitting Joomla, Drupal, Wordpress, Magento, phpBB, Prestashop, vBulletin, Opencart Templates and more.