New publication in Environmental Research Letters: overshooting 1.5°C then cooling back down does not undo the damage. We map where, for whom, and through what mechanisms temporary overshoot becomes permanent loss. Paper (OA): iopscience.iop.org/article/10.1... 1/12

This is very good and worth a read... I'd send it to the people still using X, but they often take any message like this as a personal attack...

Ned Resnikoff@resnikoff.bsky.social · 2d ago

New Public Comment on the self-interested case for quitting X publiccomment.blog/p/it-is-past...

📢 #postdoc on terrestrial #carbon cycle under global change. Topic: interactions of ecological, biogeochemical, and physical processes that drive C cycle responses to global change Where: Department of Soil & Environment, SLU 🇸🇪 Apply by: September 10 www.slu.se/en/about-slu...

Postdoc on terrestrial carbon cycle under global change | slu.se

SLU - Science and Education for Sustainable Life

slu.se

Extremely-timely paper by Patric Boardman! Recent record breaking warm years do not warrant an increase in our estimate of the Earth's climate sensitivity to CO2 (but they do warrant much greater efforts to avoid exceeding 2degC!). @gsiexeter.bsky.social esd.copernicus.org/articles/17/...

Emergent constraints on climate sensitivity and recent record-breaking warm years

Abstract. The Earth's climate sensitivity remains a significant source of uncertainty in climate projections. A key metric is the Transient Climate Response (TCR), which incorporates aspects of Equili...

esd.copernicus.org

Saatiin Ilmatieteen laitoksen johdolla lisää rahaa AMOCin tutkimiseen! 🌊 The Government is funding our research project on the AMOC, led by the Finnish Meteorological Institute! valtioneuvosto.fi/-/1410903/su...

Suomi varautuu Atlantin valtameren kiertoliikkeen (AMOC) heikkenemiseen – uusi tutkimushanke käynnistyy

Ilmatieteen laitoksen vetämä tutkimus tuottaa ensimmäistä kertaa kuvauksen Atlantin valtameren kiertoliikkeen (AMOC) heikkenemisen vaikutuksista Suomeen. Valtioneuvoston rahoittama HIIPUVA-hanke vahvi...

valtioneuvosto.fi

Yesterday, Edition 3 of the State of Carbon Dioxide Removal Report was released. 🚨✅ Chapter 10, led by Sabine Fuss and Abby Lunstrum, provides update of estimated mitigation potentials and costs for various #CDR methods. 🔍🔦 (Brief overview below)

This is great work. The carbon math is that we have to get emissions to net zero quickly & we need CDR AS WELL, and we need nature based solutions. Let’s do those. But folks have used the possibility of nature based solutions as cheat code to delay doing the harder stuff. The thing is, it is not.

David Ho@davidho.bsky.social · 3mo ago

In our latest paper with @manonberger.bsky.social, Lester Kwiatkowski, and @bopplaurent.bsky.social, we show that if we properly account for iron limitation and nutrient competition with phytoplankton, growing seaweed isn't really an effective technique for removing atmospheric CO₂. 🌊🧪

Ilmastonpaneelin raportti käsittelee mm. eläintuotannon merkitystä ilmastonmuutoksen hillinnässä. Ilmastomallituloksiemme mukaan eläintuotannosta enimmillään vapautuvat maat voisivat vuoteen 2100 mennessä sitoa hiilidioksidia 250 Gt, mikä vastaisi 6 vuoden nykypäästöjä. doi.org/10.1088/1748...

The coupled uncertainties in carbon dioxide removal and transient climate response to cumulative CO2 emissions

The coupled uncertainties in carbon dioxide removal and transient climate response to cumulative CO2 emissions, Di Natale, Carla M, Schaber, Theresa, Tran, Giang T, Susiluoto, Jouni, Keller, David P, ...

doi.org

Suomen ilmastopaneeli @ilmastopaneeli.fi · 3mo ago

Suomen ilmastopaneelin tänään julkaistu raportti käsittelee askeleita kohti ilmastotehokasta maataloutta Suomessa. Ruoantuotannon päästöjen vähentämiseen on useita vaikuttavia keinoja, jotka huomioivat omavaraisuuden, huoltovarmuuden ja ilmastonmuutokseen sopeutumisen.

🚨 The latest Global Carbon Budget 2025 is officially out: doi.org/10.5194/essd... I’m excited to share three major updates particularly relevant to the 🌊 carbon community:

Global Carbon Budget 2025

Abstract. Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere in a changing climate is critical to bette...

doi.org

Top Climate Scientists Accuse the Livestock Industry of Pushing Fuzzy Math to Downplay its Climate Warming Emissions - An alternative emissions-calculating methodology underpins revised, less ambitious methane-reduction targets #climatecrisis insideclimatenews.org/news/2005202...

Top Climate Scientists Accuse the Livestock Industry of Pushing Fuzzy Math to Downplay its Climate Warming Emissions - Inside Climate News

An alternative emissions-calculating methodology underpins revised, less ambitious methane-reduction targets.

insideclimatenews.org

🚨Internship opportunity 🚨 During the internship, you’ll get to: ➡️ Assist with research for articles ➡️ Help decide how Carbon Brief covers the latest developments in climate change ➡️ Create content for social media Find out more and apply here ⬇️ buff.ly/HbRlgbQ

Vacancy: Three-week summer journalism internship at Carbon Brief - Carbon Brief

Carbon Brief is offering an exciting opportunity for students, or recent graduates, to work with the team for three weeks this summer.

buff.ly

Strategisen tutkimuksen neuvoston tuoreet luonnokset vuonna 2027 käynnistyvien ohjelmien teemoiksi ovat: - Yhteinen turvallisuus eriytyvässä maailmassa ja - Tulevaisuuden strategiset resurssit Lisätietoja mukaan lukien teemaluonnokset linkin takaa. Tervetuloa julkiseen kuulemiseen 28.5. klo 13!

Strategisen tutkimuksen teemaluonnokset esiteltävinä – ilmoittaudu mukaan julkiseen kuulemistilaisuuteen

Strategisen tutkimuksen neuvosto (STN) on julkaissut luonnokset vuoden 2027 strategisen tutkimuksen ohjelmien teemoiksi. Tänä vuonna neuvosto on valmistellut kahta teemaa: Yhteinen turvallisuus eriyty...

aka.fi

Hi everyone, in the course of NorESM development for CMIP7 - we've had need to do some rapid benchmarking and diagnostics. To this end, I've made a couple of tools which might be useful for the wider community - python ports of ncview and CMAT. /thread/

One frequently sees headlines that X is warming faster than the global average. That's true of nearly everywhere that humans live, but only because humans nearly all live on land. The process of global warming will generally warm land faster than the oceans.

🌊 An anomaly in global sea level rise is explained by deep ocean heating phys.org/news/2026-04...

An anomaly in global sea level rise is explained by deep ocean heating

Climate scientists like to keep their accounting books neat and balanced. As climate change alters energy flows all across the planet, which in turn causes effects like sea level rise, ice melt and mo...

phys.org

Learn climate physics in Paris! Apply to the ACDC Summer School on Warm Climates of the Cenozoic. I'm giving the opening lectures on the key role of CO2. www.uib.no/en/rs/acdc/1...

ACDC 2026 Institute Pascal

The summer school will take place at Institute Pascal, Universite Paris-Saclay, from Monday the 31st of August to Wednesday the 16th of September 2026. The topic is "Past Warm Greenhouse Climates of t...

uib.no

We have a pretty good understanding of the differences between GHG emission estimates, but when it comes to some sectors (e.g., land), estimates seem all over the place! Why is this? @wflamb.bsky.social has you covered... essd.copernicus.org/articles/18/... 1/

So... now we can breathe again. Let's talk about ScenarioMIP. The final version is now up on GMD - and there's some changes since the first draft. /THREAD/ gmd.copernicus.org/articles/19/...

The Scenario Model Intercomparison Project for CMIP7 (ScenarioMIP-CMIP7)

Abstract. Scenarios serve as a critical tool in climate change analysis, enabling the exploration of future evolution of the climate system, climate impacts, and the human system (including mitigation...

gmd.copernicus.org

How hot is too hot for humans? Not 35C wet-bulb, as long assumed A new study finds: Survival limits vary with age & exposure Sun + dry heat can be just as dangerous as humidity Heatwaves already crossing critical thresholds We’re closer to the edge than we thought www.nature.com/articles/s41...

Deadly heat stress conditions are already occurring - Nature Communications

The authors use a physiological approach, finding recent extreme heat events had deadly heat stress conditions, particularly for fully exposed older people. Conditions were well below wet-bulb tempera...

nature.com

1/ New research @lut.fi doi.org/10.1016/j.eg... analyses the role of renewable energy and electrification in climate change mitigation pathways from the IPCC AR6 scenario database. Special focus is placed on those scenarios aiming for 1.5 °C or lower targets.

Tietämyksen lisääntyminen ja päästöjen kehitys muuttavat hiilineutraaliustavoitteen määrittelyn perustaa. Asiaa selventävät Ilmastopaneelin blogissa @aipartanen.bsky.social ja @jyriseppala.bsky.social. Lue kirjoitus 👇 ilmastopaneeli.fi/milta-hiilin...

Miltä hiilineutraaliustavoite näyttää tietämyksen lisääntyessä ja toteutuneen päästökehityksen valossa?

Suomen hiilineutraaliuden tavoitevuoden määrittely perustuu Suomen ilmastopaneelin vuonna 2021 tekemään arvioon. Suomen ympäristökeskuksen helmikuussa päättyneessä Ilmatar-hankkeessa arvioitiin samall...

ilmastopaneeli.fi

Kirjoitin @ilmastopaneeli.fi:n puheenjohtajan Jyri Seppälän kanssa kansallisen maksukykyyn perustuvan päästöbudjetin määrittelystä ja maankäyttösektorin roolista ilmastotavoitteiden saavuttamisessa: ilmastopaneeli.fi/milta-hiilin...

Miltä hiilineutraaliustavoite näyttää tietämyksen lisääntyessä ja toteutuneen päästökehityksen valossa?

Suomen hiilineutraaliuden tavoitevuoden määrittely perustuu Suomen ilmastopaneelin vuonna 2021 tekemään arvioon. Suomen ympäristökeskuksen helmikuussa päättyneessä Ilmatar-hankkeessa arvioitiin samall...

ilmastopaneeli.fi

I'm excited to announce this new paper we have in Nature Climate Change, establishing the core principles of a post-growth climate mitigation scenario that can achieve rapid decarbonization and high well-being. nature.com/articles/s41...

Excellent piece on why Science communication matters, and why in many cases we are training the students for a world that has passed. We need to renew how we teach Science and communications about it. sciencepolitics.org/2026/03/18/w...

We’re Training Scientists for a World That No Longer Exists - Science Politics

Science can help address pressing challenges, but only if we train scientists to communicate in the places people actually form beliefs.

sciencepolitics.org

Are you a young academic working on climate and feel ready for a move? We are recruiting two Assistant/Associate Professors @granthamicl.bsky.social at Imperial College London @imperialcollegeldn.bsky.social (1/6)

“Europe's landscapes over the past more than 20 million years have predominantly been a mosaic: a mixture of grasslands, scrub and woodlands of varying density. A light-filled, flower-rich open woodland shaped by grazing animals as a decisive ecological force—not a dark closed-canopy forest.”

🌳 Puzzled by land-use emissions data? ➡️ The LULUCF Data Hub description paper now in discussion: essd.copernicus.org/preprints/es... 🌍 The Hub is an open-access platform that compiles, harmonizes, and visualizes country-level CO₂ fluxes from land use, land-use change and forestry (LULUCF). 1/

The LULUCF Data Hub: translating global land use emissions estimates into the national GHG inventory framework

Abstract. Global estimates of anthropogenic land use CO2 fluxes from bookkeeping models and dynamic global vegetation models, as well as those derived from Earth observations (EO), can differ widely f...

essd.copernicus.org

At risk of repeating myself: if you have a Twitter/X account then at least pause it. Tell organisations you work for/are involved in to stop posting there.

Otto English@ottoenglish.bsky.social · 7mo ago

Just another morning on X where its owner is pushing some kind of race war bullshit.

One week until Christmas Eve! 🎄 Here's how the frequency for white Christmases have changed over the last decades in Europe. 📉 Colors show how often there was snow on the ground at Christmas within each 30-year period, from 1951–1980 through 1995–2024.

Olin Asiastudio-podcastin vieraana juttelemassa mahdollisesta Atlantin kiertoliikkeen romahduksesta ja sen vaikutuksista. Paljon asiaa, eikä kaikkea tietenkään muistanut edes kertoa! www.youtube.com/watch?v=lnRC...

Golf-virta romahtaa: Helsinkiin 40 asteen pakkaset?

YouTube video by Asiastudiofi

youtube.com