Sewage scandal: The dirty secret polluting England and Wales / Research reveals pharmaceuticals are polluting England's National Parks / Fears for river pollution as UK ditches EU farming rules after Brexit / London clean air zone expansion drives down polluting vehicle numbers / London's plan to charge drivers of polluting cars sparks protests and stirs political passions / London’s plan to charge drivers of polluting cars sparks protests and stirs political passions / FirstFT: UK makes polluting cheaper by watering down carbon reforms / UK government cuts cost of polluting in latest anti-green mov / 'Shocking': UK's top litter-polluting brands revealed