New technologies like advanced lighting and water-saving sensors are already here, but it will take a reordering of the job market and public buying principles
From the energy sources powering skyscrapers to the water flowing through underground sewers to food growing on urban plots of land, cities are increasingly a focal point of the resource scarcity challenges...
Final data confirms record - breaking temperatures for third year in a row
Danske Bank Group, Gatwick Airport Limited, and Dutch Royal Philips join RE100 group, as report reveals initiative creates demand for 107TWh of renewable power annually
Norwegian energy giant Statoil sells 25 per cent stake in world's first floating wind farm project off coast of Scotland
In one of his final acts as President, Obama arranges second cash transfer to Green Climate Fund in attempt to meet US obligations before Trump takes power