Press Association: The current cold weather gripping the UK does not undermine the fact the world is warming, experts said today. Stephen Dorling, of the University of East Anglia’s school of environmental sciences, said it was not surprising the cold period raised questions over climate change – but the snowy weather should not be used as evidence against it. He said: “It’s no surprise that people look out of their window at the snow and find it hard to rationalise what’s going on with the …