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IPCC
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Intergovernmental Panel on Climate Change
The expert review of the First Order Draft of the Special Report on Climate Change and Cities is now open from 17 Oct - 12 Dec 2025.

Experts who wish to participate in the review can register until midnight CET on November 30, 2025.

Find out more 🔗 www.ipcc.ch/2025/09/17/p...
November 20, 2025 at 11:11 AM
📣 PRESS RELEASE

#IPCC is calling for the nominations of authors for the Methodology Report on Carbon Dioxide Removal Technologies, Carbon Capture Utilization and Storage

Read the PR 👉 www.ipcc.ch/2025/11/19/c...

Submissions close 12 December 2025

🧵 1/3
November 19, 2025 at 4:22 PM
Today at #COP30, join IPCC Vice-Chair Diana Ürge-Vorsatz for a Science-for-Action Evening on International Cooperation in Climate Change Research.

🗓️ Date: 19 November 2025
⏰ Time: 19 00 (UTC-3)
📍 Venue: 🇩🇪 German Pavilion, COP30, Belém
🔴 Livestream: german-climate-pavilion.de?pgm=32&nav=1...
November 19, 2025 at 1:37 PM
We’re thrilled to see 4 of our IPCC Bureau Members listed in this year’s Highly Cited Researchers 2025 by Clarivate

✅ Robert Vautard, Working Group I Co-Chair
✅ Xiaoye Zhang, Working Group I Co-Chair
✅ Katherine Calvin, Working Group III Co-Chair
✅ Sonia I. Seneviratne, Working Group I Vice-Chair
November 19, 2025 at 10:48 AM
📢 LIVE TODAY

📅 14 Nov ⏰ 17:15 UTC-3

IPCC TFI Bureau Members will provide an update on the IPCC Methodology Report on Carbon Dioxide Removal Technologies, Carbon Capture Utilization & Storage

🔴 Live stream www.youtube.com/live/FBnFrKE...
November 14, 2025 at 2:18 PM
📢 Join LIVE at #COP30!
14 Nov | 15:30-17:00 (UTC-3)

Featuring IPCC Vice-Chair Diana Ürge-Vorsatz and IPCC WGII Vice-Chair Sherilee Harper, this session explores how Indigenous Knowledge and scientific knowledge can work together in climate assessments.

🔴 Live stream
www.youtube.com/live/hRyGNVU...
November 14, 2025 at 2:15 PM
📢 Join us online for a two-part IPCC session at #COP30!

13 Nov | 3-6pm UTC-3

The IPCC Chair, Bureau Members & Secretariat share insights on:
✅ Seventh Assessment Cycle
✅ Scientific content of upcoming reports
✅ IPCC Processes

www.youtube.com/live/Ay-QKly...
November 12, 2025 at 5:38 PM
📢 Join the IPCC LIVE at #COP30!

13 Nov | #IPCC at #COP30
13:45 UTC-3

Learn about the upcoming 2027 Methodology Report on Short-lived Climate Forcers (SLCFs) and other TFI activities.

🔗 Follow the live stream here: www.youtube.com/live/1j9H_8j...

#IPCC #ClimateAction #COP30 #ScienceForPolicy
November 12, 2025 at 5:32 PM
Coming up... at 12:15 (UTC-3)

Join IPCC Bureau Members as they explore the future of the AR6 Interactive Atlas for AR7.

Follow live 👇
www.youtube.com/live/djBGTwA...
November 12, 2025 at 2:58 PM
12 Nov | #IPCC at #COP30
12.15pm UTC-3 AR7 WGI Interactive Atlas building on AR6

In the last IPCC cycle, Working Group I included for the first time an interactive atlas, this session looks at how WGI will build on this for the Seventh Assessment Report.

Follow live👇
➡️ scienceforclimateaction.org
November 11, 2025 at 4:23 PM
12 Nov | #IPCC at #COP30
⏰11am UTC-3

Join IPCC Chair Jim Skea to discuss how the IPCC could better engage with diverse knowledge systems. Audience participation is encouraged either in person at the #Science4ClimateAction Pavilion or online.

➡️ scienceforclimateaction.org
November 11, 2025 at 4:18 PM
12 Nov | #IPCC at #COP30

Join IPCC Chair @jimskeaclimate.bsky.social, Working Group II Co-Chairs Bart van den Hurk & Winston Chow & IPCC Bureau Members for a session on how the IPCC is realising its ambitions in its seventh cycle.

Follow live📺 bit.ly/AR7px
➡️ bit.ly/IPatCOP30
November 11, 2025 at 3:46 PM
Addressing the panel, “How can diplomacy, science, & collaboration rebuild confidence and accelerate collective action for climate resilience? @ the Science for Climate Action pavilion, IPCC Secretary A. Mokssit stressed IPCC’s role as a key interface between science and policy.
November 11, 2025 at 3:20 PM
How can diplomacy, science, and collaboration rebuild confidence and accelerate collective action for climate resilience?

Join us for a high-level panel discussion on:

🗓 Tuesday, November 11
🕘 09:00 – 10:30 (Brasil local time)
📍 Science for Climate Action Pavilion
💻 scienceforclimateaction.org
November 11, 2025 at 9:06 AM
IPCC Chair @jimskeaclimate.bsky.social addressed the opening of Earth Information Day 2025 at COP30 today, stating that “during testing times, and facing complex challenges, IPCC will continue to reach for consensus on a shared and trusted evidence base.”

➡️ Full remarks www.ipcc.ch/2025/11/10/c...
November 10, 2025 at 7:31 PM
At the opening of #COP30 today, IPCC Chair @jimskeaclimate.bsky.social stressed how “IPCC’s capacity to assess and synthesise the vast and continually growing body of scientific knowledge on climate change, its impacts, & available responses is unique”.

➡️ bit.ly/49bdxPF

📺 youtu.be/WzClHA8TiHI
November 10, 2025 at 3:30 PM
#COP30 opens today! From 10 to 21 November 2025 IPCC will be streaming events from the joint #IPCC, @wmo-global.bsky.social & #MeriFoundation #Science4ClimateAction Pavilion in Belém, Brazil.

Check out the full programme here ➡️ scienceforclimateaction.org
📺 Follow events live ➡️ bit.ly/3WXUqkv
November 10, 2025 at 2:04 PM
🌎 COP30 opens on Monday!

The joint WMO, IPCC & MERI Foundation “Science for Climate Action” Pavilion at COP30 will bring together scientists, policymakers, public, private, civil society sectors and others — bringing science at the heart of sound policymaking.

👉 www.scienceforclimateaction.org
November 7, 2025 at 5:00 PM
#IPCC agrees on the scientific content of the remaining methodology report in the seventh assessment cycle and 2026 workplan for the three key climate reports in Lima, 🇵🇪 Peru.

🔗 www.ipcc.ch/2025/10/31/p...

📸 ENB - IISD - Anastasia Rodopoulou
October 31, 2025 at 3:33 PM
#WorldCitiesDay

IPCC’s Special Report on Climate Change & Cities—the first report of the seventh cycle—will be released in March 2027.

It will assess the latest science on climate impacts, risks, and urban solutions.

🗓️ Expert Review 17 Oct–12 Dec 2025 bit.ly/CitiER
October 31, 2025 at 3:22 PM
Congratulations to #IPCC Bureau Member, @soniaseneviratne.bsky.social on the German Environmental Award from German Federal Environmental Foundation - the first Swiss national to win the prestigious €500K Award. A powerful recognition of her global impact in land-climate science. 🌍👏 #ETHZurich
October 30, 2025 at 7:47 PM
At the opening of IPCC's 63rd Plenary Session in Lima, UNEP's Martin Krause emphasized the continuing collaboration between UNEP, WMO & IPCC to "ensure that science guides ambition, accountability & action in our shared response to the climate crisis.

🔗 https://bit.ly/48Qx3AG
October 27, 2025 at 8:57 PM
📣 PRESS RELEASE

#IPCC opens 63rd Plenary Session in Lima to advance work on key climate reports

During the session, which runs from 27 to 31 October, “the Panel needs to settle the important matter of the timelines for producing the reports,” said IPCC Chair Jim Skea.

🔗 https://bit.ly/48Qx3AG
October 27, 2025 at 8:42 PM
Today, the United Nations marks 80 years of working on behalf of people everywhere, the UN Secretary General Antonio Guterres stresses the need to continue supporting an even stronger and more effective UN.
October 24, 2025 at 1:20 PM
📣 MEDIA ADVISORY

#IPCC will hold its 63rd Session in Lima, Peru, from 27 to 30 October 2025.

The meeting, generously hosted by Peru, will consider proposals for expert meetings and workshops in the current cycle, as well as the IPCC’s programme & budget, among other key business.

➡️ bit.ly/63MAa
October 23, 2025 at 3:03 PM