Press Association: Campaigners have demanded the world moves away from using fossil fuels ahead of a major international report on preventing climate change.
The latest report from the UN's Intergovernmental Panel on Climate Change will set out ways to curb rising temperatures by tackling greenhouse gas emissions.
The study is the third part of the IPCC's wide-ranging "fifth assessment report" on climate change.
It comes just two weeks after the second part of the fifth assessment, which warned that the effects...