Stockholm looks bright and brisk today, unlike some of the scientists and government officials who were heading into a large brick conference centre on the city’s waterfront at 8am this morning.
They had been working through the night until 2:30am to finalise the most comprehensive climate science report in six years for the UN’s Intergovernmental Panel on Climate Change.
The bulk of the report is finished, having been drafted by 259 scientists from 39 countries over the last four years, with the help of more than 600 contributing authors.
The Stockholm meeting, which started on Monday and is closed to the public and journalists, is finishing its most widely-read section: a 31-page summary for policymakers that governments have to approve before release, in consultation with some of the scientists who wrote it.
The summary is based on the larger report and its basic conclusion – that human influence on the climate caused most of the global warming recorded since 1951 – cannot change.
But the way its many findings are expressed are very much up for debate and with just one day left before the summary is due to be released on Friday morning, delegates are braced for another long night tonight. Read more