UN's Ban: Climate change 'defining issue of our time'
United Nations Secretary-General Ban Ki-moon marches with hundreds of thousands of people in New York for the international day of action on climate change. Rough Cut (no reporter narration).
Pope Francis is greeted by cheering crowds in predominantly Muslim Albania on his first official European visit, before launching his strongest criticism of Islamist militants to date. Vanessa Johnston reports.
Christina Aguilera vs Adam Levine.
It's Christina Aguilera vs Adam Levine. While the wannabes compete onscreen in reality show The Voice for the singing prize of a lifetime, we take the battle offscreen. How do the famous coaches measure up against each other?