Geoengineering

Elizabeth Robinson and Esin Serin consider how far we should be relying on technological fixes in the mission to reach net zero. Read more

Greenhouse gas removal technologies will play an important role in the UK's net zero pathway, but it is unclear how they can be funded fairly. We assess four policy options and compare how the costs will fall to UK households. Read more

Considerable uncertainties surround the potential of solar geoengineering, with important questions around governance. This commentary describes a game that finds out what could happen if countries were able to turn the Earth’s thermostat up or down. Read more

The Haida Salmon Restoration Corporation’s (HSRC) 2012 ocean fertilisation experiment introduced a controversial geoengineering technology to the First Nations village... Read more

This paper describes an opportunistic case study of the 2012 Haida Salmon Restoration Corporation’s ocean fertilization project. Read more

Geoengineering can be defined as the technologies that aim to deliberately alter geophysical mechanisms in order to alleviate the impacts... Read more

Stratospheric injection of sulphate aerosols has been advocated as an emergency geoengineering measure to tackle dangerous climate change, or as a stop-gap until atmospheric carbon dioxide levels are reduced. But it may not prove to be the game-changer that some imagine. Read more