In Partnership with WWFEarth Hour is certainly a light show like no other. Last year, millions of people around the world - in 178 countries - took part in what is the world's largest demonstration of support for action on climate change. So it's great to see that for its tenth anniversary, so many people in Stoke-on-Trent once again took part. At 8.30pm today hundreds of British landmarks, including Buckingham Palace and Edinburgh Castle, switched off their lights for an hour.They were joined...
