AdvertisementSKIP ADVERTISEMENTYou have a preview view of this article while we are checking your access. When we have confirmed access, the full article content will load.Several countries that rely heavily on fossil fuels want to delay the next round of scientific assessments that governments use to inform their climate policies.Outside the United Nations climate summit in Antalya, Turkey, on Friday.Credit...Chris McGrath/Getty ImagesNov.

13, 2026, 12:59 p.m. ETA squabble over the publication timetable for several climate reports has turned into one of the burning issues of this year’s United Nations climate conference, as some warn that fossil fuel interests might be interfering with the world’s pre-eminent climate science organization.The U.N.-backed Intergovernmental Panel on Climate Change produces landmark reports that generally come out every five to seven years.

The next round of reports would take on topics like physical changes to the earth and greenhouse gas emissions.Timing is critical because in 2028 nations are supposed to assess their progress and then ramp up their efforts to do more, based on the best science. That process, known as a stocktake and occurring every five years, is the engine of the Paris Agreement.Saudi Arabia, India and Russia are among those pushing to delay the reports so that at least two of them come out after 2028.The fact that those nations rank among the largest fossil fuel exporters or importers has led to accusations that coal, oil and gas interests might be interfering with science.“Saudi Arabia is trying to destroy the I.P.C.C. in order to prevent the next global stocktake from using the accurate scientific data on fossil fuels,” said former Vice President Al Gore, who is in Turkey for the talks.Thank you for your patience while we verify access.

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