Geo-Engineering

'No regrets' negative emission technologies could allow 11 per cent more emissions by 2050, says new study, but bulk of fossil fuel reserves would still have to stay in ground

This little-known nonprofit is working to rebuild the multi-year reflective "bright ice" in the Arctic, in order to slow the Arctic melt

Al Gore says use of geo-engineering to head off climate disaster is insane

Lord Rees appeals for research into geo-engineering technologies in case efforts to curb carbon emissions fail

Geoengineering method could reduce emissions but would require huge mining effort and alter balance of the oceans

Experiment in New Mexico will try to establish the possibility of cooling the planet by dispersing sulphate aerosols

The Solar Radiation Management Governance Initiative says geoengineering could be 'plan B' for climate change

Academics attempt to recreate an artificial volcano that would inject particles into the stratosphere to cool the planet

Capturing CO2 direct from the atmosphere could increase the rate of decarbonisation, says Institution of Mechanical Engineers