The blockbuster science report of the decade is out, bringing with it an urgent message on the state of the planet
Scientists say climate change is a clear threat but nations are unlikely to take warnings on board at next round of UN talks in Warsaw
The IPCC has delivered its verdict, and the responses are rolling in from around the globe
Leading climate scientist Piers Forster explains what the UN’s massive study really means in less than 2,500 characters
Updates from Stockholm where the Intergovernmental Panel on Climate Change’s eagerly anticipated assessment report is being released
Christiana Figueres says impacts of climate change far more urgent and intense than previously thought
Dr Celine Herweijer explains why the IPCC’s AR5 report is critical for any business with ambitions to develop and expand overseas
Thomas Stocker says world still has a choice whether to avoid climate-related catastrophe and keep warming below 2C
UN desertification chief Luc Gnacadja says this week’s UN climate science review should encourage governments to rapidly boost their environmental efforts
Climate sceptics have a favourite war cry: temperatures have not risen much for 15 years. How will the IPCC confront the challenge?
The world must prepare for a strong message on climate change as leaders meet in Stockholm to finalise report
Guardian: Russian government is asking for ‘planet hacking’ to be included in the climate science report, leaked documents show
Intergovernmental Panel on Climate Change likely to detail figure of fossil fuels that can be burnt before 2°C warming limit is breached
US National Snow and Ice Data Center says this year’s Arctic summer sea ice figures are in line with overall warming trend
With the IPCC’s AR5 report just 10 days from publication, 12 eminent scientists warn the case for action is now uncontestable
UN climate science body says Mail on Sunday made up claims of a ‘crisis meeting’, maintaining plans for forthcoming AR5 report remain as normal
Attacks on climate science have been going on for 25 years. Greenpeace’s Cindy Baxter explains why they’re heating up ahead of the IPCC AR5 report
Guardian: As the IPCC prepares for its next major assessment, experts and governments propose more targeted and frequent studies
Study forming part of forthcoming IPCC climate science report says Brazil’s farmers need to work out plan to adapt to effects of climate change
Humanity has ‘ignored and disregarded’ debts to nature says climate science chief in withering attack on governments