Make polluters pay for new trees A report from the UK's climate advisers urges big changes to get us to net zero – but they should be possible, says Adam Vaughan.

The article reports on the proposal of the Committee on Climate Change for oil companies and airlines in Great Britain in an aim to attain its net-zero emissions target by 2050. Topics discussed include a proposal for these companies to pay for a massive tree-planting project to fight climate change, changes in farming and land use due to associated emissions, and the importance of a massive increase in agricultural productivity.