My aunt is 81 and lives alone in a three-bed house. In November, she bought a new gas cooker from Currys. She paid to have the old one removed and the new one fitted. The cooker was installed on ...

Gas cookers are contributing to the early deaths of around 40,000 Europeans a year, the first scientific study of its kind has concluded. For almost 50 years, the world has been aware of the dangers ...