Flux continu

Summary for Policymakers. A Report of the Intergovernmental Panel on Climate Change

The new report evokes a mild sense of urgency, calling on governments to mobilise finance to accelerate the uptake of green technology. But its conclusions are far removed from a direct interpretation of the IPCC’s own carbon budgets (the total amount of CO₂ scientists estimate can be put into the atmosphere for a given temperature rise).

GIEC rapport - Changements climatique 2021 - rapport technique du 6ème rapport du GIEC du groupe 1 - en français

A novel tool for flexible spatial and temporal analyses of much of the observed and projected climate change information underpinning the Working Group I contribution to the Sixth Assessment Report, including regional synthesis for Climatic Impact-Drivers (CIDs).

ENGAGÉ A DÉFENDRE Le GIEC, la voix mondiale du climat Le meilleur lien entre la science et les décideurs politiques du monde entier Un GIEC plus inclusif, plus dynamique et plus pertinent

Mitigation of Climate Change - Working Group III contribution to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change

Mitigation of Climate Change - Working Group III contribution to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change

Since 1992, the IPCC has highlighted rising greenhouse gases, marking their ‘widespread and unprecedented’ impacts by 2014

Humanity received a “final warning” Monday from the UN Intergovernmental Panel on Climate Change. The bottom line of the Synthesis Report of the IPCC’s Sixth Assessment Report is to “act now, or it’s too late,” the Guardian wrote. The scale of the emergency screams out from almost every page — climate change is already displacing and killing millions of people globally — but the report also provides what UN Secretary-General António Guterres called a roadmap for defusing the “climate time bomb.”

Valérie Masson-Delmotte est scientifique du climat. Depuis 2015, elle est co-présidente du Groupe d’experts intergouvernemental sur l’évolution du climat (Giec). Alors que le Giec vient de clore ce cycle avec la synthèse de tous les rapports publiés depuis 2018, la scientifique raconte à Vert les principales leçons de ce document majeur pour comprendre les bouleversements passés et futurs, et les moyens d’agir.

IPCC report says only swift and drastic action can avert irrevocable damage to world

AR6 Synthesis Report

Het zesde IPCC syntheserapport is helder: we moeten en beter en sneller handelen. De Klimaatcoalitie roept op tot een algemene mobilisatie.De wetenschappers herhalen: de klimaatcrisis gebeurt nu, de mens is er de oorzaak van, de zware gevolgen voor de planeet zijn nu al voelbaar en zullen dit nog honderden jaren blijven. Ze herhalen ook dat de meest kwetsbaren het hardst getroffen worden, zowel bij ons als in de rest van de wereld. De gevolgen van de opwarming van de aarde met 4, 3 of zelfs 2 graden zijn veel groter dan de beoogde 1,5 graden. Indien we nu handelen, kunnen we die gevolgen nog inperken, want elke tiende graad telt. Het zesde rapport van de wetenschappers van het IPCC (Intergovernmental Panel on Climate Change) is vandaag voorgesteld. Dit is een samenvatting van de verschillende rapporten die tussen 2018 en 2023 zijn gepubliceerd.

Summary for Policymakers

Ce lundi, les experts climat de l’ONU dévoilent une synthèse des connaissances sur le changement climatique très axée sur les actions urgentes à prendre. Un accouchement dans la douleur qui a pris deux jours de plus que prévu.

IPCC Press Conference - Climate Change 2023: Synthesis Report

INTERLAKEN, Switzerland, March 20, 2023 -- There are multiple, feasible and effective options to reduce greenhouse gas emissions and adapt to human-caused climate change, and they are available now, said scientists in the latest Intergovernmental Panel on Climate Change (IPCC) report released today. ...

The IPCC is currently in its Sixth Assessment cycle, during which the IPCC will produce the Assessment reports of its three Working Groups, three Special Reports, a refinement to the methodology report and the Synthesis Report. The Synthesis Report will be the last of the AR6 products, due for release in March 2023.

Le Groupe d’experts intergouvernemental sur l’évolution du climat (GIEC) a été créé en 1988 en vue de fournir des évaluations détaillées de l’état des connaissances scientifiques, techniques et socio-économiques sur les changements climatiques, leurs causes, leurs répercussions potentielles et les stratégies de parade.

Météo, climat et GIEC Quel que soit l’endroit où nous habitons, nous vivons tous avec la météo : comment les conditions de notre atmosphère évoluent au fil des minutes, des heures, des jours et des semaines. Nous vivons également tous avec le climat, c’est-à-dire, en un lieu donné, l’ensemble des caractéristiques météorologiques moyennes sur plusieurs décennies. On parle de changement climatique lorsque ces conditions moyennes commencent à se modifier, du fait de causes naturelles ou du fait des activités humaines. La hausse des températures, les variations des précipitations, l’intensification de phénomènes météorologiques extrêmes sont autant d’exemples de changements climatiques, parmi bien d’autres caractéristiques

Contribution du Groupe de travail I au sixième Rapport d’évaluation du Groupe d’experts intergouvernemental sur l’évolution du climat - traduction officielle

L'unité de travail du Groupe I du GIEC/@IPCC_CH a produit un "Résumé tout public" clair et concis 🙏, je me suis permis d'en faire une traduction citoyenne. Pour les profs, les gnomes, les décideurs, les élus, chefs d'entreprise, le voisin, etc. Enjoy!😉 Yann Webb

Corporations and politicians edited the Policy Summary to omit the scientists’ most powerful conclusions

A huge leak of documents seen by BBC News shows how countries are trying to change a crucial scientific report on how to tackle climate change. The leak reveals Saudi Arabia, Japan and Australia are among countries asking the UN to play down the need to move rapidly away from fossil fuels.

En 2019, environ 15% des émissions de gaz à effet de serre d’origine humaine provenaient du secteur des transports. La croissance moyenne de ces émissions dues aux transports a été constante entre 2010 et 2019, d’environ 2% par an. En France, le poids des transports est de 30%

That same day, oil giant ExxonMobil made an announcement of its own: a $10 billion final investment decision for an oil and gas development project in the South American nation of Guyana that the company said would allow it to add a quarter of a million barrels of oil a day to its production in 2025.

Environmentalists once saw abstraction as the biggest obstacle to climate action. How, they wondered, could one focus the public on the distant future? Today, we confront the opposite problem, with the very immediacy of the crisis generating a strange paralysis. When the Intergovernmental Panel on Climate Change warned that global heating made extreme flooding more common, its new report at the end of February spurred relatively little discussion – in part because of the water covering swathes of Queensland and New South Wales. As tinnies plucked desperate residents from the deluge, who could give due weight to the warning from Prof Brendan Mackey, one of the IPPC authors, that the science clearly projected “an increase of heavy rainfall events?”

February 28, 2022. Human-induced climate change is causing dangerous and widespread disruption in nature and affecting the lives of billions of people around the world, despite efforts to reduce the risks. People and ecosystems least able to cope are being hardest hit, said scientists in the latest Intergovernmental Panel on Climate Change (IPCC) report, released today.

T’as la flemme de lire le rapport du GIEC ? (Groupe d'Experts Intergouvernemental sur l'Évolution du Climat) Installe toi confortablement et on t’explique. Le rapport du groupe 2 vient de sortir. Le GIEC est séparé en 3 groupes de travail et ce groupe travaille sur les questions des conséquences, l'adaptation et la vulnérabilité.

Rapports d’évaluation - Rapports spéciaux du GIEC - Rapports méthodologiques - Documents techniques - Glossary

Approval of the Intergovernmental Panel on Climate Change (IPCC) Working Group II report on Impacts, Adaptation and Vulnerability in a virtual session (14-25 Feb). Press conference (virtual) at 10:00 a.m. CET (Berlin) on Monday, 28 February 2022 – 04.00 EDT (New York), 09:00 GMT (London), 12:00 EAT (Nairobi), 16:00 ICT (Bangkok) Information about media registration is available here. The deadline for registration is Friday, 18 February 2022.

Last month, the United Nations Intergovernmental Panel on Climate Change issued its latest report, sounding a “code red for humanity.” The IPCC stressed the need for drastic emissions cuts immediately if we want to maintain a habitable planet and warned that we are running out of time to act to avoid climate catastrophe.

The Working Group I contribution to the Sixth Assessment Report addresses the most up-to-date physical understanding of the climate system and climate change, bringing together the latest advances in climate science, and combining multiple lines of evidence from paleoclimate, observations, process understanding, and global and regional climate simulations.

This Summary for Policymakers (SPM) presents key findings of the Working Group I (WGI) contribution to the IPCC’s Sixth Assessment Report (AR6)1 on the physical science basis of climate change. The report builds upon the 2013 Working Group I contribution to the IPCC’s Fifth Assessment Report (AR5) and the 2018–2019 IPCC Special Reports2 of the AR6 cycle and incorporates subsequent new evidence from climate science3.

A novel tool for flexible spatial and temporal analyses of much of the observed and projected climate change information underpinning the Working Group I contribution to the Sixth Assessment Report, including regional synthesis for Climatic Impact-Drivers (CIDs).

The Summary for Policymakers (SPM) is the approved version from the 14th session of Working Group I and 54th Session of the Intergovernmental Panel on Climate Change and remains subject to final copy-editing and layout.

The IPCC is unequivocal: we must take urgent action to curb global heating and prevent catastrophe. Will our policymakers and the Cop26 conference be up to the task?

In their latest synthesis of the physical science of the climate emergency, the world’s foremost experts say there is no longer any doubt about who is responsible for cooking the planet. We spoke with one of the report’s authors about why that’s such a big deal

Global heating above 1.5C will be “catastrophic” for Pacific island nations and could lead to the loss of entire countries due to sea level rise within the century, experts have warned.

Hier vind je dat rapport.

The world’s political leaders must heed the dramatic warning that climate scientists have delivered

Het Klimaatpanel van de Verenigde Naties (IPCC) heeft het eerste deel van zijn zesde evaluatierapport (Assessment Report 6 - Working Group 1: De wetenschappelijke basis van klimaatverandering) gepubliceerd. Dit rapport, waarvan de redactie in 2017-2018 opstartte, bundelt de meest recente en uitgebreide wetenschappelijke kennis over het klimaatsysteem en de klimaatverandering tot nu toe. Het vorige rapport van dit type dateert van 2013-2014.

De opwarming van de aarde is 'ondubbelzinnig' een gevolg van de menselijke activiteit. Dat is maandag de conclusie van het IPCC, het wetenschappelijk klimaatpanel van de Verenigde Naties (VN), in zijn zesde rapport over de klimaatverandering.

IPCC WGI Interactive Atlas

The report’s conclusion that staying below 2°C this century will only happen if emissions reach net zero by 2050 is well publicised. But there is one, rather more urgent addendum to that: global emissions must peak some time in the middle of this decade. In other words, within the next few years.

The Working Group I contribution to the Sixth Assessment Report addresses the most up-to-date physical understanding of the climate system and climate change, bringing together the latest advances in climate science, and combining multiple lines of evidence from paleoclimate, observations, process understanding, and global and regional climate simulations.

Vandaag publiceerde het VN Klimaatpanel (IPCC) het eerste luik van haar nieuwe rapport. De Klimaatcoalitie reageert en roept op tot een massale mobilisatie op zondag 10 oktober. Hoog tijd voor concrete actie, er is geen tijd meer voor loze beloftes.

As the world battles historic droughts, landscape-altering wildfires and deadly floods, a landmark report from global scientists says the window is rapidly closing to cut our reliance on fossil fuels and avoid catastrophic changes that would transform life as we know it. The state-of-the-science report from the United Nations' Intergovernmental Panel on Climate Change says the world has rapidly warmed 1.1 degrees Celsius higher than pre-industrial levels, and is now careening toward 1.5 degrees — a critical threshold that world leaders agreed warming should remain below to avoid worsening impacts.

Maandag verschijnt het langverwachte nieuwe rapport van het Wetenschappelijke VN-klimaatpanel (IPCC), dat de laatste wetenschappelijke kennis rond de klimaatverandering bundelt. Wat kunnen we verwachten? Klimaatexpert Alex Crawford ziet vijf belangrijke aandachtspunten.

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