Campaigners have demanded the world moves away from using fossil fuels, ahead of a major international report by the UN's Intergovernmental Panel on Climate Change.
The latest report will set out ways to curb rising temperatures by tackling greenhouse gas emissions.
The third of a trilogy, the study comes just two weeks after the second part of the report warned that the effects of rising temperatures were already being felt across the world.
It said that without action climate change would increasingly threaten security, health and food supplies, exacerbate poverty and damage species and habitats.
More top news
Joshua Dobby admitted causing the deaths of child actor and his aunt following police chase in Penge, London, but denied manslaughter.
Official figures showed that services output expanded by 0.4% in the first month after Britain voted to leave the European Union.
The president of the Philippines Rodrigo Duterte has said he would be "happy to slaughter" as many drug addicts as Hitler did Jews.