Evaluation shows Olympic Games avoided 400 kilotons of CO2 and achieved zero waste to landfill
On Friday afternoon, London 2012's sustainability team will switch off their computers for the last time and join their colleagues in disbanding the London Organising Committee for the Olympic Games (Locog)....
German environment minister Barbara Hendricks orders only vegetarian food to be served at government events
Portuguese energy giant gets plan to slash carbon emissions by 75 per cent by 2030 validated by experts at the Science-Based Targets Initiative
Oil chief Darren Woods says "climate risks warrant action" including carbon tax, natural gas, energy efficiency, biofuels and CCS
Macquarie insists it is committed to renewable energy - but critics say it could invest in fossil fuels if its bid succeeds