Scholar

Joeri Rogelj

Videos

Joeri Rogelj is a Belgian climate scientist working on solutions to climate change. He explores how societies can transform towards… more

H-index: 86
Environmental science 39%
Economics 26%
more

by Joeri Rogelj

joerirogelj.bsky.social
Pope Leo XIV has reaffirmed the imperative to act upon climate change and environmental degradation.

This firm response to climate science deniers marks the 10th anniversary of his Predecessor Pope Francis' encyclical "On Care of Our Common Home".

www.bbc.com/news/article...
Pope Leo hits out at critics of global warming
In his first major statement on climate change, the pontiff criticises those who minimise climate change.
www.bbc.com
2 24 82

Reposted by: Joeri Rogelj, Daniel Huppmann

iiasa.ac.at
The third and final day of the #OvershootConference kicked off with an insightful report-back and reflection session, where theme leads shared insights from their discussions so far.

See insights from discussions on Day 2 in the thread below:
1 3 7

Reposted by: Joeri Rogelj, Andy Reisinger

iopp-environment.bsky.social
🌍New #ERL focus collection on #climate #overshoot is open!

Linked to @iiasa.ac.at Overshoots conference in Vienna this week. ERL Publisher Lauren Carter will be attending, email to discuss a contribution: [email protected]

📅Deadline: 30 April 2026
🔗 iopscience.iop.org/collections/...
1 4 9

Reposted by: Joeri Rogelj

iiasa.ac.at
@joerirogelj.bsky.social: “The pursuit of 1.5°C endures as a legal and ethical imperative. Overshoot does not erase this goal - it makes it more urgent.”
He called overshoot a test of our generation’s responsibility.
#ScienceInAction #ParisAgreement
1 5 10

Reposted by: Joeri Rogelj

granthamicl.bsky.social
Despite the centrality of equity in the Paris Agreement, no framework exists to allocate responsibilities for carbon dioxide removals among countries.

A new paper, co-authored by Imperial's Professor ​@joerirogelj.bsky.social​, presents a framework for allocating CDR globally 🧵
2 5 5

Reposted by: Joeri Rogelj, Juan Cole, Matthew Gidden

carbonbrief.org
NEW – Guest post: How the role of carbon storage has been hugely overestimated | @gidden.bsky.social @joerirogelj.bsky.social

Read here: buff.ly/QY7LyJ8
Guest post: How the role of carbon storage has been hugely overestimated - Carbon Brief
Removing carbon dioxide (CO2) from the atmosphere is widely expected to play a key role in meeting the goals of the Paris Agreement.
buff.ly
4 33 73

by Joeri Rogelj

joerirogelj.bsky.social
The original paper in @nature.com can be found here:
www.nature.com/articles/s41...
A prudent planetary limit for geologic carbon storage - Nature
A risk-based, spatially explicit analysis of carbon storage in sedimentary basins establishes a prudent planetary limit of around 1,460 Gt of geological carbon storage, which requires making explicit ...
www.nature.com
2

by Joeri Rogelj — Reposted by: Knut Einar Rosendahl

joerirogelj.bsky.social
In a new study, we estimate how much geological CO2 storage capacity would be available when considering social, environmental, seismic and other risks.

Lead author @gidden.bsky.social wrote an extensive 🧵on the work 👇
gidden.bsky.social
Matthew Gidden @gidden.bsky.social · Sep 4
Our paper is out today in @nature.com where we assess a Prudent Planetary Limit for Geologic Carbon Storage:

www.nature.com/articles/s41...
A prudent planetary limit for geologic carbon storage - Nature
A risk-based, spatially explicit analysis of carbon storage in sedimentary basins establishes a prudent planetary limit of around 1,460 Gt of geological carbon storage, which requires making explicit ...
www.nature.com
1 5 17

by Matthew Gidden — Reposted by: Joeri Rogelj, Sonia I. Seneviratne, Fabián Muniesa , and 2 more

gidden.bsky.social
Our paper is out today in @nature.com where we assess a Prudent Planetary Limit for Geologic Carbon Storage:

www.nature.com/articles/s41...
A prudent planetary limit for geologic carbon storage - Nature
A risk-based, spatially explicit analysis of carbon storage in sedimentary basins establishes a prudent planetary limit of around 1,460 Gt of geological carbon storage, which requires making explicit ...
www.nature.com
7 24 71

by Joeri Rogelj

joerirogelj.bsky.social
Yes - if we don't use any of it for fossil CCS and emit zero CO2 in the meantime.

You'll also have to tell me what's the latest on perfect reversability of global warming after overshoot though. :)
2 6

by Joeri Rogelj — Reposted by: Jeremy J. Schmidt

joerirogelj.bsky.social
If you want to know the details, read to open source @nature.com publication, led by @gidden.bsky.social online. /end
www.nature.com/articles/s41...
A prudent planetary limit for geologic carbon storage - Nature
A risk-based, spatially explicit analysis of carbon storage in sedimentary basins establishes a prudent planetary limit of around 1,460 Gt of geological carbon storage, which requires making explicit ...
www.nature.com
2 10 37

by Joeri Rogelj

joerirogelj.bsky.social
CO2 removal will play a pivotal role in any future where we achieve net-zero CO2 and eventually net-zero GHG emissions. By acknowledging its scarcity and reserving it for essential and strategic uses, governments can design fairer, robust mitigation strategies that limit risks and harm. /7
1 4 20

by Joeri Rogelj

joerirogelj.bsky.social
The bottom line of this study connects to previous work on legal limits to the use of CO2 removal, and robust decarbonisation strategies. /6
1 1 16

by Joeri Rogelj

joerirogelj.bsky.social
It assumes every tonne stored CO2 was removed from the atmosphere (and not captured from fossil fuel combustion or industry sources).

And meanwhile no other CO2 emission are emitted.

0.7°C of global warming reversal is thus a clear ceiling, based on a central estimate of climate response. /5
1 24

by Joeri Rogelj — Reposted by: Miriam Rehm

joerirogelj.bsky.social
If every single ton of this 1,460 GtCO2 would be used to remove CO2 from the atmosphere, we could reverse 0.7°C of global warming.

And this estimate is a clear ceiling, because... /4
1 8 31

by Joeri Rogelj

joerirogelj.bsky.social
1,460 GtCO2 (thousand four hundred sixty billion tonnes of CO2!) of practically available geological CO2 storage seems a lot, but lets translate this to its potential for reversing global warming to get a sense of magnitude. /3
1 16

by Joeri Rogelj

joerirogelj.bsky.social
This comes with important consequences for long-term climate change mitigation scenario planning.

Geological CO2 storages moves from a virtually unlimited potential to a rather scarce resource, with a central estimate of 1,460 GtCO2, globally. /2
1 2 23

by Joeri Rogelj — Reposted by: Pierre Friedlingstein, Peter Thorne, Diána Ürge-Vorsatz , and 2 more

joerirogelj.bsky.social
NEW STUDY: How much CO2 can we safely store in geological formations?

In a new @nature.com study, we cross-check established academic and industry estimates with various risk factors.

We find a prudent geological CO2 storage limit that is about 10x smaller. /1
5 71 150

Reposted by: Joeri Rogelj

granthamicl.bsky.social
Coauthor @joerirogelj.bsky.social Rogelj, Director of Research at the Grantham Institute says:

“This study should be a gamechanger for carbon storage. It can no longer be considered an unlimited solution to bring our climate back to a safe level.
1 2 16

by Joeri Rogelj

joerirogelj.bsky.social
Announcement:
Climate Science and Policy Event on 9 September 2025 by @iiasa.ac.at at the @royalsociety.org

Register if you're interested in attending in person. 👇
iiasa.ac.at
IIASA @iiasa.ac.at · Aug 27
🔍Session spotlight: Planetary Crisis and Overshoot Management at @royalsociety.org 📆 9 Sep, with @ukri.org 📲register here: iiasa.ac.at/events/sep-2...
1 3

Reposted by: Joeri Rogelj

iiasa.ac.at
🔍Session spotlight: Planetary Crisis and Overshoot Management at @royalsociety.org 📆 9 Sep, with @ukri.org 📲register here: iiasa.ac.at/events/sep-2...
1 2 1

Reposted by: Joeri Rogelj

granthamicl.bsky.social
⚖️Climate litigation is entering a new era 🌏

Thanks to attribution science, courts now have the tools to link climate impacts, such as floods, wildfires and extreme heat to major polluters — and assign legal responsibility. 🧵

📒 imperial.ac.uk/stories/polluters-on-trial
1 13 35

Reposted by: Joeri Rogelj, Bill Hare

joerirogelj.bsky.social
And of course there was a typo in the visual I posted earlier.

Three thumbs up and green heart for whoever can spot the difference between the former and current version.

🔎👁️🤯
1 5 4

by Joeri Rogelj

joerirogelj.bsky.social
www.tandfonline.com/doi/full/10....
Implications of states’ dependence on carbon dioxide removal for achieving the Paris temperature goal
Achieving the Paris Agreement’s long-term temperature goal of limiting global warming well below 2°C while pursuing efforts to limit it to 1.5°C requires rapid and sustained reductions in greenhous...
www.tandfonline.com
1

by Joeri Rogelj

joerirogelj.bsky.social
New research on limits to CO2 removal (CDR). CDR is key to our ambition to stop adding climate pollution to the atmosphere. Because it's uncertain how much will be delivered and it clearly comes with risks of social & environmental side-effects, legal issues arise. This paper provides an overview. 👇
rupertstuartsmith.bsky.social
Rupert Stuart-Smith @rupertstuartsmith.bsky.social · Jul 14
🚨 Out now in @climate-policy.bsky.social: New research with @thomwetzer.bsky.social @rubenpruetz.bsky.social @joerirogelj.bsky.social Lavanya Rajamani, Marianne Wood and Ewan White: States are depending heavily on CO2 removal to meet climate targets, risking the Paris Agreement goal.
2 9 24

Reposted by: Joeri Rogelj

rupertstuartsmith.bsky.social
🚨 Out now in @climate-policy.bsky.social: New research with @thomwetzer.bsky.social @rubenpruetz.bsky.social @joerirogelj.bsky.social Lavanya Rajamani, Marianne Wood and Ewan White: States are depending heavily on CO2 removal to meet climate targets, risking the Paris Agreement goal.
2 10 20

Reposted by: Joeri Rogelj

granthamicl.bsky.social
⛈️ @frediotto.bsky.social reviewed extreme weather, such as the LA wildfires, to show that climate change is outpacing adaptation efforts.

🎯 @joerirogelj.bsky.social warns that passing the 1.5°C goal only intensifies the legal & ethical obligations of the Paris Agreement.

buff.ly/dIdDn5a
2 1 4

Reposted by: Joeri Rogelj

granthamicl.bsky.social
From litigation to misinformation, and COP30 to populism, our panel discussion was a lively affair.

Thank you to all of our panellists, everyone who attended the event, our co-hosts, the EU Delegation to the UK. #COP30 #CountdownToCOP30
1 2

Reposted by: Joeri Rogelj

granthamicl.bsky.social
Prof @joerirogelj.bsky.social warned that passing the 1.5°C goal only intensifies the legal & ethical obligations of the Paris Agreement.

Every fraction of warming creates a more dangerous world. Achieving net-negative emissions & bring warming back below 1.5°C must be the long-term goal.
1 1 3

Reposted by: Joeri Rogelj, Daniel Huppmann

danielhuppmann.bsky.social
In case you missed it...

The 🇪🇺 Scientific Advisory Board on Climate Change #ESABCC warns "against international carbon credits to meet the 2040 target, as they risk diverting resources from domestic investments and could undermine environmental integrity."

News item 👇 | Link to full report below
1 9 17

References

Fields & subjects

Updated 1m