Jussi T. Eronen
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jussiteronen.bsky.social
Jussi T. Eronen
@jussiteronen.bsky.social
2K followers 1.3K following 2.3K posts

Socio-ecological systems, just transition, ecology, environment, natural resources, climate, paleo, anthropology.. | Prof. & Vice-Dean at FBES @helsinki.fi | History, Fantasy & sci-fi | Hopeful for better tomorrow. He/Him. Personal account. posts ENG/FIN .. more

Videos
Environmental science 38%
Geology 17%
Posts Replies Media Videos

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 7h
www.nature.com/articles/s41...
3/3
Climate change and interconnected risks to sustainable development in the Mediterranean - Nature Climate Change
Climate change, in combination with existing environmental issues, threatens the Mediterranean region. This Review highlights how climate change will interact with other factors to exacerbate five are...
www.nature.com

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 7h
www.science.org/doi/10.1126/...
2/3
Climate change: The 2015 Paris Agreement thresholds and Mediterranean basin ecosystems
Global warming above 1.5°C will likely change Mediterranean ecosystems in ways unprecedented in the Holocene record.
www.science.org

Reposted by James Connelly

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 7h
There is change in the air. Drying or more wet, depending on where you live. This is extremely bad news for Europe, although not surprise. I remember @wolfgangcramer.net publishing about this back in 2016 (about drying Mediterranean), see next below 1/3

Reposted by Jussi T. Eronen

watershed-i.bsky.social
WATERSHED Investigations @watershed-i.bsky.social · 7h
Water reserves drying up in face of climate change.

Our latest article, out now:

share.google/0eyMBdzbmWkA...
🧵
1/6
Revealed: Europe’s water reserves drying up due to climate breakdown
Exclusive: UCL scientists find large swathes of southern Europe are drying up, with ‘far-reaching’ implications
share.google

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 8h
Monkeys have rhythm. But different kind than we. very very interesting, and shows that we are not that far apart.
mehr.nz samuel mehr @mehr.nz · 15h
New in Science, Macaques tap to the beat.

Very cool study for its main result and its null one: consistent with nearly every other comparative study of music, monkeys don't differentiate beats by their relative strength—which even young children do innately. Monkeys have rhythm but not meter!
Monkeys have rhythm
Synchronizing movements to music is a hallmark of human culture, but its evolutionary and neurobiological origins remain unknown. This ability requires (i) extracting a steady rhythmic pulse, or beat,...
www.science.org

Reposted by Simon J. Greenhill, Jussi T. Eronen, Niklas Johansson

mehr.nz
samuel mehr @mehr.nz · 15h
New in Science, Macaques tap to the beat.

Very cool study for its main result and its null one: consistent with nearly every other comparative study of music, monkeys don't differentiate beats by their relative strength—which even young children do innately. Monkeys have rhythm but not meter!
Monkeys have rhythm
Synchronizing movements to music is a hallmark of human culture, but its evolutionary and neurobiological origins remain unknown. This ability requires (i) extracting a steady rhythmic pulse, or beat,...
www.science.org

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 23h
What will happen next..? This is happening in very critical moment geopolitically also.

Reposted by Jussi T. Eronen

financialtimes.com
Financial Times @financialtimes.com · 23h
Top Zelenskyy aide quits amid corruption probe on.ft.com/3XjxFbb
Top Zelenskyy aide quits amid corruption probe
Andriy Yermak’s resignation adds to trouble for beleaguered Ukrainian president
on.ft.com

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 1d
Same situation in Finland...
jdportes.bsky.social Jonathan Portes @jdportes.bsky.social · 1d
Fewer workers. Fewer international students. More people leaving.

A "step in the right direction" according to the PM.

Impossible to take PM/govt seriously on growth if they are deliberately reducing it (and making the fiscal position worse) *as a matter of policy*.

www.bbc.co.uk/news/article...
UK net migration falls sharply with drop in arrivals for work and study
Provisional figures for net migration to the UK show levels dropped to 204,000 in the year to June 2025.
www.bbc.co.uk

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 1d
Taas aivan ihmeellistä salamyhkäisyyttä ministeriöltä/hallitukselta.

mailchi.mp/longplay.fi/...
Long Playn kirje: Long Playn kirje: Suomi ei toimittanut EU:lle lukuja luontotyypeistä, vaikka ne olivat saatavilla
"Mistä moinen salamyhkäisyys?"
mailchi.mp

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 1d
Taantumaa pukkaa, kiitos "tuntematon jarru"..
minnapunakallio.bsky.social minnapunakallio.bsky.social @minnapunakallio.bsky.social · 1d
Black Fridayn odotettu lukema. Ollaan virallisesti taantumassa😦

Tilastokeskus: Bruttokansantuotteen volyymi pieneni 2025 heinä-syyskuussa 0,3 % edellisestä vuosineljänneksestä. Työpäiväkorjattu bkt pieneni 0,6 % vuoden 2024 kolmannen neljänneksen tasolta.

👇
stat.fi/julkaisu/cm1...
Bruttokansantuote pieneni 0,3 prosenttia vuoden 2025 kolmannella neljänneksellä | Tilastokeskus
stat.fi

Reposted by Jussi T. Eronen

minnapunakallio.bsky.social
minnapunakallio.bsky.social @minnapunakallio.bsky.social · 1d
Black Fridayn odotettu lukema. Ollaan virallisesti taantumassa😦

Tilastokeskus: Bruttokansantuotteen volyymi pieneni 2025 heinä-syyskuussa 0,3 % edellisestä vuosineljänneksestä. Työpäiväkorjattu bkt pieneni 0,6 % vuoden 2024 kolmannen neljänneksen tasolta.

👇
stat.fi/julkaisu/cm1...
Bruttokansantuote pieneni 0,3 prosenttia vuoden 2025 kolmannella neljänneksellä | Tilastokeskus
stat.fi

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 1d
Extremely interesting!

www.science.org/doi/10.1126/...
Reranking partisan animosity in algorithmic social media feeds alters affective polarization
Today, social media platforms hold the sole power to study the effects of feed-ranking algorithms. We developed a platform-independent method that reranks participants’ feeds in real time and used thi...
www.science.org

Reposted by Martin McKee, Nando Sigona, Ben H. Ansell , and 8 more

jdportes.bsky.social
Jonathan Portes @jdportes.bsky.social · 1d
Fewer workers. Fewer international students. More people leaving.

A "step in the right direction" according to the PM.

Impossible to take PM/govt seriously on growth if they are deliberately reducing it (and making the fiscal position worse) *as a matter of policy*.

www.bbc.co.uk/news/article...
UK net migration falls sharply with drop in arrivals for work and study
Provisional figures for net migration to the UK show levels dropped to 204,000 in the year to June 2025.
www.bbc.co.uk

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 1d
Fascinating mystery of the first farmers in Europe, and how they turned (or did they?) to violence... (and also about headless corpses)

www.science.org/content/arti...
Headless bodies hint at why Europe’s first farmers vanished
Wave of mass brutality accompanied the collapse of the first pan-European culture
www.science.org

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 3d
Climate change and geopolitics might become the ruin of the French wines..

www.theguardian.com/world/2025/n...
French winemakers ‘battle for survival’ as minister prepares for crisis talks
Vineyard owners say sales slump, Trump tariffs and worst harvest in 70 years have put producers in danger of closure
www.theguardian.com

Reposted by Jussi T. Eronen

rishpardikar.bsky.social
Rishika Pardikar @rishpardikar.bsky.social · 3d
Now that COP is over, rich countries can go back to not pretending. Until next COP when both them and their pet journalists can celebrate their climate leadership

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 3d
Worth reading

Reposted by Jussi T. Eronen

desmog.com
DeSmog @desmog.com · 3d
🔴 NEW 🔴

MEPs Call for Urgent Review of €1.5 Billion EU Food Scheme Pushing ‘Misleading’ Claims

📝 @lauravilladiego.bsky.social 👇

www.desmog.com/2025/11/25/m...
MEPs Call for Urgent Review of €1.5 Billion EU Food Scheme Pushing 'Misleading' Claims
EU taxpayers are funding a multi-year campaign blitz which frequently overstates the environmental benefits of eating meat and dairy while featuring bizarre and misleading claims. Since 2017, the Euro...
www.desmog.com

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 3d
Things look pretty stark for France (and for Europe)... doesn't really matter whether it is LePen or Bardella if they end up being president...
sophiepedder.bsky.social Sophie Pedder @sophiepedder.bsky.social · 3d
Don’t say you weren’t warned.
New poll suggests Jordan Bardella would win second round of 🇫🇷 presidential election against any other of four tested candidates ⬇️

Reposted by Jussi T. Eronen, Nicolai von Ondarza

sophiepedder.bsky.social
Sophie Pedder @sophiepedder.bsky.social · 3d
Don’t say you weren’t warned.
New poll suggests Jordan Bardella would win second round of 🇫🇷 presidential election against any other of four tested candidates ⬇️

Reposted by Jussi T. Eronen

glenpeters.bsky.social
Glen Peters @glenpeters.bsky.social · 3d
The biggest misunderstanding of Carbon Dioxide Removal (CDR), IMHO, is that many assume it is a replacement for emissions reductions. As in, more CDR, less emission reductions. No. Emissions need to go down as fast as possible, even faster, no matter how much (~feasible) CDR you have.

2/

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 3d
And there goes another layer of (modest) transparency...
science.org Science Magazine @science.org · 3d
In a potentially dramatic change to how it chooses what science to fund, NIH is ending a long-running practice at many of its institutes of establishing, and making public, a threshold peer-review score needed for a grant application’s approval. https://scim.ag/48ck2zu
NIH shake-up to grant decision-making draws concerns of political meddling
Policy drops “paylines” based on peer-review scores and requires geography and other factors to guide approvals
scim.ag

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 3d
Yeah, spot on. This is going to be bumpy ride...
maxbergmann.bsky.social Max Bergmann @maxbergmann.bsky.social · 3d
Uhh... this whole banking on Germany to be the military backbone for Europe (with less US)... may not have been thought through. At least no one told the Germans.

With Berlin saying nein to EU defense integration, this by default means Germany defending Europe
koerber-stiftung.de/site/assets/...

Reposted by Jussi T. Eronen

science.org
Science Magazine @science.org · 3d
In a potentially dramatic change to how it chooses what science to fund, NIH is ending a long-running practice at many of its institutes of establishing, and making public, a threshold peer-review score needed for a grant application’s approval. https://scim.ag/48ck2zu
NIH shake-up to grant decision-making draws concerns of political meddling
Policy drops “paylines” based on peer-review scores and requires geography and other factors to guide approvals
scim.ag

Reposted by Jussi T. Eronen

maxbergmann.bsky.social
Max Bergmann @maxbergmann.bsky.social · 3d
Uhh... this whole banking on Germany to be the military backbone for Europe (with less US)... may not have been thought through. At least no one told the Germans.

With Berlin saying nein to EU defense integration, this by default means Germany defending Europe
koerber-stiftung.de/site/assets/...

Reposted by Benjamin I. Cook, Jussi T. Eronen

climatesamwell.bsky.social
Dan Lunt @climatesamwell.bsky.social · 4d
📢📢PhD position available!! 📢📢
"Improving future climate prediction through
modelling and data of Earth’s past"
At the University of Bristol, UK.
More details and how to apply:
shorturl.at/wKh2W
..or message me here directly.

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 4d
Not good...
politico.eu POLITICO Europe @politico.eu · 4d
You can even put an exact date on the day when Brussels finally gave up on its decade-long dream of seeking to be the predominant global tech regulator that would rein in American tech titans like Google and Apple.

It came last Wednesday — Nov. 19.
Brussels is done being the world’s digital policeman
The “Brussels Effect” is dead. Now Washington is setting the pace on deregulation in Europe.
www.politico.eu

Reposted by Jussi T. Eronen

politico.eu
POLITICO Europe @politico.eu · 4d
You can even put an exact date on the day when Brussels finally gave up on its decade-long dream of seeking to be the predominant global tech regulator that would rein in American tech titans like Google and Apple.

It came last Wednesday — Nov. 19.
Brussels is done being the world’s digital policeman
The “Brussels Effect” is dead. Now Washington is setting the pace on deregulation in Europe.
www.politico.eu

jussiteronen.bsky.social
Jussi T. Eronen @jussiteronen.bsky.social · 4d
Turns out that sucking CO2 from air is fairly expensive and not easy (and we won't be able to do it at the scale that is needed to ease CO2 emissions in any great quantity at timescales needed). Curbing CO2 emissions is the easiest and fastest way, if we can just agree on it as a society...
thierryaaron.bsky.social Dr. Aaron Thierry @thierryaaron.bsky.social · 4d
"The cost of removing large quantities of CO2 from the air will fall in the medium term, but not as much as previously hoped.

This is the conclusion reached by @ethz.ch researchers on the basis of new calculations. Efforts to reduce carbon emissions should therefore continue at pace"
Cost of direct air carbon capture to remain higher than hoped
The cost of removing large quantities of CO2 from the air will fall in the medium term, but not as much as previously hoped. This is the conclusion reached by ETH researchers on the basis of new calcu...
ethz.ch