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.
EDF Energy, the first sustainability partner of the London 2012 Olympic and Paralympic Games, announces the inaugural Green Britain Day in style with Wayne Hemingway designing a one-of-a-kind green Union flag dress for stunning gold-winning Olympian Victoria Pendleton.