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.
We look back at some of Tinseltown's most unexpected romantic pairings. Can you guess who might have dated whom? Ashton Kutcher, January Jones, Jack White, Renee Zellweger, Edward Norton, Courtney Love, Ashley Judd, Michael Bolton.