By juicing geothermal with CO2, a team of scientists hope to overcome limitations to this potentially powerful form of renewable electricity
Harnessing naturally occurring heat trapped between layers of rock below the earth's surface, geothermal power plants are capable of supplying clean, renewable electricity around the clock. This valuable...
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