From checking on older neighbours to greening spaces, some cities are stepping up efforts to keep people safeEurope live – latest updatesExtreme heat has seared Europe this week, with the UK smashing its top heat record for June for three days in a row, and France sweltering through its hottest day and night on record.As fossil fuel pollution bakes the planet, making heatwaves hotter and longer, some places are adapting better than others. What have European cities done to stay safe when it gets too hot? Continue reading… Barcelona | The Guardian – News…