Rising flood waters kill 17 and widen political divides in Iran
US officials get involved, blaming Iranian authorities for water mismanagement
Battery trolleybuses are ready to help fight climate change
After climate change set February temperatures racing, Eric Doherty explores the benefits of the UK adopting a battery-operated public transport system
Whale starved to death with record amount of plastic in stomach
‘The Philippine people are a proud people – sadly it’s not in being clean or taking care of the environment’
Hundreds of mutilated dolphins discovered piled up on French beach
Trawlers believed to slaughter up to 10,000 of the mammals each year - more than those in Taiji and the Faroes combined
France battles to contain six-mile fuel slick after ship sinks
‘It’s a car crash at the bottom of the sea’ - France faces environmental disaster as thousands of tons of fuel spill
Pages from history: Foot-and-mouth pyres spewed deadly pollution
A government study in April 2001 revealing the scale of emissions raised the fear that farmland would have to remain unused for long after the crisis was over, reports Geoffrey Lean
‘Super bloom’ covers US desert in vivid gold and purple flowers
Phenomenon usually only appears once in a decade but latest bloom is second in two years
Grey wolves could soon lose endangered status in US
Hunters say increasing numbers have decimated elk and other game but conservationists argue species still needs protection