Oxfordshire palace says it has invested in solar panels and almost halved water use in past three years
Blenheim Palace has hailed the use of alternative energy in its historic properties after its figures reveal it has embraced green technologies to slash its environmental impact. The Oxfordshire palace,...
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