Gary Fuller / THE GUARDIAN

A researcher has been looking for evidence of past air pollution in the mud of ponds in Merseyside

Winter is coming and lorries are delivering logs in streets near my house. Wood and smokeless fuels are being sold in local DIY shops and garages, and once again my neighbourhood is filled with the…

Many people warming homes with wood from construction sites unaware of health risks, say experts Arsenic particles are being spotted by scientists in London’s air, as concerns grow that people are…