Jozsef Feiler
@jfeiler.bsky.social
Climate & security. Ex climate-negotiator, analyst, MSc, MIA, MMAA - European Climate Foundation, beekeper, tweets in private capacity Born at 326 ppm CO2
It was raining... finally...
May 16, 2026 at 6:44 AM
It was raining... finally...
Reposted by Jozsef Feiler
🆕 Several Earth system components may be closer to destabilisation than previously thought. Crossing key temperature thresholds could trigger feedback loops, pushing the planet toward a “Hothouse Earth” trajectory. Study by @oregonstate.edu, @iiasa.ac.at & PIK: www.sciencedirect.com/science/arti...
February 11, 2026 at 4:52 PM
🆕 Several Earth system components may be closer to destabilisation than previously thought. Crossing key temperature thresholds could trigger feedback loops, pushing the planet toward a “Hothouse Earth” trajectory. Study by @oregonstate.edu, @iiasa.ac.at & PIK: www.sciencedirect.com/science/arti...
Reposted by Jozsef Feiler
Reposted by Jozsef Feiler
🌊 An important new study led by ACEAS PhD researcher Annika Oetjens from @imas-utas.bsky.social at @utas.edu.au shows the Southern Ocean may be storing 40 to 60 per cent less carbon at certain depths than many climate models assume.
Learn more ▶️ antarctic.org.au/southern-oce...
Learn more ▶️ antarctic.org.au/southern-oce...
Southern Ocean may store less carbon than climate models assume - ACEAS
New research led by ACEAS PhD researcher Annika Oetjens and colleagues at the University of Tasmania reveals that the Southern Ocean may be storing less carbon than climate models assume – with import...
antarctic.org.au
February 10, 2026 at 5:30 AM
🌊 An important new study led by ACEAS PhD researcher Annika Oetjens from @imas-utas.bsky.social at @utas.edu.au shows the Southern Ocean may be storing 40 to 60 per cent less carbon at certain depths than many climate models assume.
Learn more ▶️ antarctic.org.au/southern-oce...
Learn more ▶️ antarctic.org.au/southern-oce...
Reposted by Jozsef Feiler
This week, Professor James Hansen and colleagues published projections that the global temperature record could reach +1.7°C by 2027.
And if that number lands in your gut the way it landed in mine, good. It should.
#climatecrisis #auspol www.lyrebirddreaming.com/post/two-yea...
And if that number lands in your gut the way it landed in mine, good. It should.
#climatecrisis #auspol www.lyrebirddreaming.com/post/two-yea...
Two Years to 1.7°C: the “Prediction Game” We Can’t Afford to Lose
Australia’s sweltering through another early-summer heatwave, and I’m trying to decide whether to write about the weather outside my window - or the bigger climate system we’re reengineering on this p...
www.lyrebirddreaming.com
December 20, 2025 at 12:29 PM
This week, Professor James Hansen and colleagues published projections that the global temperature record could reach +1.7°C by 2027.
And if that number lands in your gut the way it landed in mine, good. It should.
#climatecrisis #auspol www.lyrebirddreaming.com/post/two-yea...
And if that number lands in your gut the way it landed in mine, good. It should.
#climatecrisis #auspol www.lyrebirddreaming.com/post/two-yea...
Reposted by Jozsef Feiler
The State of Climate Action 2025 report finds that global efforts to combat climate change are “well off track” and require significant acceleration to meet the 1.5°C limit. Deforestation, coal phase-out, and climate finance are particularly concerning areas where progress is lacking.
State of Climate Action 2025
The State of Climate Action 2025 provides the most comprehensive roadmap yet for closing the global gap in climate action to help keep the Paris Agreement goal within reach, as well as grades collecti...
systemschangelab.org
October 29, 2025 at 7:23 PM
The State of Climate Action 2025 report finds that global efforts to combat climate change are “well off track” and require significant acceleration to meet the 1.5°C limit. Deforestation, coal phase-out, and climate finance are particularly concerning areas where progress is lacking.
Reposted by Jozsef Feiler
The ocean is a carbon toilet. Marine heat waves are clogging it.
Tiny poops are supposed to sink to the seafloor, locking away carbon. But scientists have found that warm spells are disrupting that flushing.
grist.org/climate/the-...
#Heat #Oceans #Science #Climate #Seas #Poop
Tiny poops are supposed to sink to the seafloor, locking away carbon. But scientists have found that warm spells are disrupting that flushing.
grist.org/climate/the-...
#Heat #Oceans #Science #Climate #Seas #Poop
The ocean is a carbon toilet. Marine heat waves are clogging it.
Tiny poops are supposed to sink to the seafloor, locking away carbon. But scientists have found that heat waves are disrupting that flushing.
grist.org
October 14, 2025 at 6:14 PM
Reposted by Jozsef Feiler
Reposted by Jozsef Feiler
"Anfang Oktober kommt die lange erwartete #VDE -Produktnorm für #Balkonkraftwerke ...Die meisten Anlagen im Handel entsprechen der neuen Norm", schreibt @spiegel.de in Ausgabe 41/25 (Artikel 35/63 www.spiegel.de/wirtschaft/b...).
Wir bleiben erwartungsfroh und informieren wenn se soweit ist.
Wir bleiben erwartungsfroh und informieren wenn se soweit ist.
Balkonkraftwerke: Boom des Balkonstroms
Balkonkraftwerke erleben einen enormen Boom. Im August waren bei der Bundesnetzagentur 1,12 Millionen dieser Steckersolargeräte gemeldet, ein Anstieg von 65 Prozent binnen eines Jahres. Künftig können...
www.spiegel.de
October 5, 2025 at 7:48 PM
"Anfang Oktober kommt die lange erwartete #VDE -Produktnorm für #Balkonkraftwerke ...Die meisten Anlagen im Handel entsprechen der neuen Norm", schreibt @spiegel.de in Ausgabe 41/25 (Artikel 35/63 www.spiegel.de/wirtschaft/b...).
Wir bleiben erwartungsfroh und informieren wenn se soweit ist.
Wir bleiben erwartungsfroh und informieren wenn se soweit ist.
Reposted by Jozsef Feiler
Nearly one-quarter of heatwaves would have been ‘virtually impossible’ without global warming — and can be attributed to the emissions of individual energy producers
go.nature.com/3Kir39u
go.nature.com/3Kir39u
Dozens of heatwaves linked to carbon emissions from specific companies
Nature - Nearly one-quarter of heatwaves would have been ‘virtually impossible’ without global warming — and can be attributed to the emissions of individual energy producers.
go.nature.com
September 14, 2025 at 12:39 PM
Nearly one-quarter of heatwaves would have been ‘virtually impossible’ without global warming — and can be attributed to the emissions of individual energy producers
go.nature.com/3Kir39u
go.nature.com/3Kir39u
Reposted by Jozsef Feiler
Hot off the press: We can provide for the first time a systematic attribution of recent #heatwaves to the emissions of #carbon_majors. Essential new #Nature article coordinated by @yannquilcaille.bsky.social at @ethz.ch, with numerous contributors @usyseth.bsky.social:
www.nature.com/articles/s41...
www.nature.com/articles/s41...
www.nature.com
September 10, 2025 at 3:12 PM
Hot off the press: We can provide for the first time a systematic attribution of recent #heatwaves to the emissions of #carbon_majors. Essential new #Nature article coordinated by @yannquilcaille.bsky.social at @ethz.ch, with numerous contributors @usyseth.bsky.social:
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Reposted by Jozsef Feiler
🔥Climate change made the weather that drove deadly wildfires in Türkiye, Greece and Cyprus 22% more intense.
The study, by @wwattribution.bsky.social, examined weather conditions in the months and days leading up to and during the worst blazes in June and July this year 🧵
The study, by @wwattribution.bsky.social, examined weather conditions in the months and days leading up to and during the worst blazes in June and July this year 🧵
August 28, 2025 at 9:24 AM
🔥Climate change made the weather that drove deadly wildfires in Türkiye, Greece and Cyprus 22% more intense.
The study, by @wwattribution.bsky.social, examined weather conditions in the months and days leading up to and during the worst blazes in June and July this year 🧵
The study, by @wwattribution.bsky.social, examined weather conditions in the months and days leading up to and during the worst blazes in June and July this year 🧵
Reposted by Jozsef Feiler
This Nature article argues that the recent declines in Antarctic sea-ice, ice-sheet, abyssal meridional overturning circulation (MOC), and marine species habitats point to a potential abrupt changes in the Antarctic environment: 🌊🧪🥼❄️ www.nature.com/articles/s41...
August 21, 2025 at 11:52 AM
This Nature article argues that the recent declines in Antarctic sea-ice, ice-sheet, abyssal meridional overturning circulation (MOC), and marine species habitats point to a potential abrupt changes in the Antarctic environment: 🌊🧪🥼❄️ www.nature.com/articles/s41...
Reposted by Jozsef Feiler
"The findings could also mean that the land carbon sink – which normally removes billions of tonnes of CO₂ from the atmosphere each year and is essential for meeting climate targets – is weakening decades earlier than expected"
July 26, 2025 at 11:18 AM
"The findings could also mean that the land carbon sink – which normally removes billions of tonnes of CO₂ from the atmosphere each year and is essential for meeting climate targets – is weakening decades earlier than expected"
Reposted by Jozsef Feiler
Many NAmerican forest types are experiencing similar demographic declines, with little/no reproduction. Examples include oak forests in CA and the Midwest, whitebark and western white pine in the West, cottonwoods in some dryland settings. Forests of the 'living dead' are all around us.
Forests may look quite resilient to changing conditions if trees are still standing, but if they're not regenerating there'll be nothing to replace the old trees as they die. They are dying on their feet
And if they're not regenerating already, at 1.5C...
And if they're not regenerating already, at 1.5C...
In some UK woodlands, every young tree has died. What’s going wrong?
With forests under pressure from drought, heat, disease and deer, a study has found fewer trees across a range of species surviving to maturity. But scientists say there is still hope
www.theguardian.com
July 13, 2025 at 4:31 AM
Many NAmerican forest types are experiencing similar demographic declines, with little/no reproduction. Examples include oak forests in CA and the Midwest, whitebark and western white pine in the West, cottonwoods in some dryland settings. Forests of the 'living dead' are all around us.
Soil moisture anomaly foreseen in Europe in the layer 28-100 cm in the coming months
Source: climatestrategies.org/seasonal-cli...
Source: climatestrategies.org/seasonal-cli...
July 18, 2025 at 4:32 PM
Soil moisture anomaly foreseen in Europe in the layer 28-100 cm in the coming months
Source: climatestrategies.org/seasonal-cli...
Source: climatestrategies.org/seasonal-cli...
Reposted by Jozsef Feiler
Your 'bonus moment of doom' for today ~ tipped
"On the sidelines of the conference, Carbon Brief asked a wide range of delegates which tipping point concerns them the most. These are their responses, first as sample quotes, then, below, in full"
www.carbonbrief.org/experts-whic...
"On the sidelines of the conference, Carbon Brief asked a wide range of delegates which tipping point concerns them the most. These are their responses, first as sample quotes, then, below, in full"
www.carbonbrief.org/experts-whic...
Experts: Which climate tipping point is the most concerning? - Carbon Brief
Carbon Brief asked a wide range of experts at a University of Exeter which tipping point concerns them the most.
www.carbonbrief.org
July 10, 2025 at 12:52 PM
Your 'bonus moment of doom' for today ~ tipped
"On the sidelines of the conference, Carbon Brief asked a wide range of delegates which tipping point concerns them the most. These are their responses, first as sample quotes, then, below, in full"
www.carbonbrief.org/experts-whic...
"On the sidelines of the conference, Carbon Brief asked a wide range of delegates which tipping point concerns them the most. These are their responses, first as sample quotes, then, below, in full"
www.carbonbrief.org/experts-whic...
Reposted by Jozsef Feiler
Our researchers have discovered an unexpected change in the Southern Ocean around Antarctica.
Since 2015, it has lost sea ice equal to the size of Greenland. They found surface waters are becoming saltier, causing more melting.
Find out more 👉 tr.ee/gyaW0b
@sotonoceanearth.bsky.social @esa.int
Since 2015, it has lost sea ice equal to the size of Greenland. They found surface waters are becoming saltier, causing more melting.
Find out more 👉 tr.ee/gyaW0b
@sotonoceanearth.bsky.social @esa.int
July 1, 2025 at 1:59 PM
Our researchers have discovered an unexpected change in the Southern Ocean around Antarctica.
Since 2015, it has lost sea ice equal to the size of Greenland. They found surface waters are becoming saltier, causing more melting.
Find out more 👉 tr.ee/gyaW0b
@sotonoceanearth.bsky.social @esa.int
Since 2015, it has lost sea ice equal to the size of Greenland. They found surface waters are becoming saltier, causing more melting.
Find out more 👉 tr.ee/gyaW0b
@sotonoceanearth.bsky.social @esa.int
Average start of day - trying to explain the implications of new research on equilibrium climate sensitivity colleagues living in a net zero 2050 narrative and then glimpse on the phone - notification laconically mentioning Iran attacking Mossad HQ. What a world we are living in..
June 18, 2025 at 7:07 AM
Average start of day - trying to explain the implications of new research on equilibrium climate sensitivity colleagues living in a net zero 2050 narrative and then glimpse on the phone - notification laconically mentioning Iran attacking Mossad HQ. What a world we are living in..
Reposted by Jozsef Feiler
Earth's atmosphere 'becoming thirstier' and worsening droughts
Earth's atmosphere 'becoming thirstier' and worsening droughts
The study shows that rising atmospheric demand for water is making droughts around the world up to 40 per cent more severe.
buff.ly
June 8, 2025 at 1:05 PM
Earth's atmosphere 'becoming thirstier' and worsening droughts
Reposted by Jozsef Feiler
🚨ICYMI: yesterday the EU ordered that 44 oil and gas producers must capture and store geologically a specified quantity of CO2 by 2030. This is pretty significant stuff, and could be regarded as a practical "polluter pays" rule. I'll put the relevant annex in the next post.
The Commission is obliging European oil & gas companies to develop geological CO2 storage capacity and publicly submit their progress plans 🏭
Why?
Because the EU aims to inject at least 50 million tonnes of CO2 in geological storage sites annually by 2030.
🔗 climate.ec.europa.eu/news-your-vo...
Why?
Because the EU aims to inject at least 50 million tonnes of CO2 in geological storage sites annually by 2030.
🔗 climate.ec.europa.eu/news-your-vo...
May 23, 2025 at 3:21 PM
🚨ICYMI: yesterday the EU ordered that 44 oil and gas producers must capture and store geologically a specified quantity of CO2 by 2030. This is pretty significant stuff, and could be regarded as a practical "polluter pays" rule. I'll put the relevant annex in the next post.
Reposted by Jozsef Feiler
Figure of the day: Over the last YEAR, Copernicus' extrapolated date for breaching 1.5C of warming (based on the 30-year trend) has moved FORWARD (aka "sooner") by 19 months. Think about that.
May 14, 2025 at 1:46 PM
Figure of the day: Over the last YEAR, Copernicus' extrapolated date for breaching 1.5C of warming (based on the 30-year trend) has moved FORWARD (aka "sooner") by 19 months. Think about that.
Reposted by Jozsef Feiler
The global surface air temperature was 15.72°C on 9 May 2025, the highest temperature on record for this day. arctic-news.blogspot.com/2025/05/arct...
May 11, 2025 at 11:14 AM
The global surface air temperature was 15.72°C on 9 May 2025, the highest temperature on record for this day. arctic-news.blogspot.com/2025/05/arct...