Guardian: Dozens of UK cities including London, Birmingham, Leeds, Liverpool, Cardiff and Edinburgh will still be in breach of EU limits on air pollution for at least the next five years, despite an air quality action plan issued by the government on Thursday. The plan is a response to a supreme court ruling in April on the governments failure to meet European limits of harmful NOx gases, which are mostly caused by diesel traffic and blamed for nearly 9,500 premature deaths each year in London alone. But...