Frans-Jan Parmentier
@thissideofthearctic.org
Senior Researcher in Ecohydrology. I study the greenhouse gas exchange of the Arctic-boreal region. Interested in how climate change and disturbances impact ecosystems and permafrost. University of Oslo, Norway. @unioslo-cba.bsky.social
Reposted by Frans-Jan Parmentier
It’s reached that time of year again where I gently suggest you hang on to your manuscripts and submit them early in 2026. Otherwise they’re likely to just sit on a virtual to do list for the next 3 weeks sending auto-reminders to editors/reviewers. 🎄
December 12, 2025 at 4:11 PM
It’s reached that time of year again where I gently suggest you hang on to your manuscripts and submit them early in 2026. Otherwise they’re likely to just sit on a virtual to do list for the next 3 weeks sending auto-reminders to editors/reviewers. 🎄
Reposted by Frans-Jan Parmentier
On day 4 of our #PLOSClimateCountdown, we're highlighting a Review article by @garethphoenix.bsky.social and colleagues:
"Browning events in Arctic ecosystems: Diverse causes with common consequences"
🔗 journals.plos.org/climate/arti...
"Browning events in Arctic ecosystems: Diverse causes with common consequences"
🔗 journals.plos.org/climate/arti...
December 4, 2025 at 8:37 AM
On day 4 of our #PLOSClimateCountdown, we're highlighting a Review article by @garethphoenix.bsky.social and colleagues:
"Browning events in Arctic ecosystems: Diverse causes with common consequences"
🔗 journals.plos.org/climate/arti...
"Browning events in Arctic ecosystems: Diverse causes with common consequences"
🔗 journals.plos.org/climate/arti...
Reposted by Frans-Jan Parmentier
NEW – Guest post: Why carbon emissions from fires are significantly higher than thought | Prof Guido van der Werf
Read here: buff.ly/8xbbdFn
Read here: buff.ly/8xbbdFn
December 1, 2025 at 2:18 PM
NEW – Guest post: Why carbon emissions from fires are significantly higher than thought | Prof Guido van der Werf
Read here: buff.ly/8xbbdFn
Read here: buff.ly/8xbbdFn
Reposted by Frans-Jan Parmentier
Kaoset i budsjettforhandlingene er en dårlig gjentakelse av dramaet på klimatoppmøtet i Belém. Begge ganger ble en exitplan for olje nedstemt, og det er uforståelig: klassekampen.no/utgave/2025-...
Uforståelig
Etter mer enn tretti år med klimaforhandlinger er det fortsatt tabu å snakke høyt om en fossilfri framtid.
klassekampen.no
December 2, 2025 at 8:33 AM
Kaoset i budsjettforhandlingene er en dårlig gjentakelse av dramaet på klimatoppmøtet i Belém. Begge ganger ble en exitplan for olje nedstemt, og det er uforståelig: klassekampen.no/utgave/2025-...
Reposted by Frans-Jan Parmentier
Handing back student work that’s been written by ChatGPT with a 0 followed by the comment “This essay will never stand in authentic wonder before the Beauty of God’s creation.”
Pope Leo XIV told students not to use artificial intelligence for homework, saying that AI ‘won’t stand in authentic wonder before the beauty of God’s creation.’
Even God Is Worried About ChatGPT
Pope Leo XIV told students not to use artificial intelligence for homework, saying that AI ‘won’t stand in authentic wonder before the beauty of God’s creation.’
www.vulture.com
November 26, 2025 at 3:35 PM
Handing back student work that’s been written by ChatGPT with a 0 followed by the comment “This essay will never stand in authentic wonder before the Beauty of God’s creation.”
Reposted by Frans-Jan Parmentier
"ETH researchers estimate the cost of removing 1 tonne of CO2 from the air in the year 2050 to be between 230 and 540 US dollars. This is twice as high as previous estimates"
"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"
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
November 25, 2025 at 9:58 AM
"ETH researchers estimate the cost of removing 1 tonne of CO2 from the air in the year 2050 to be between 230 and 540 US dollars. This is twice as high as previous estimates"
Reposted by Frans-Jan Parmentier
Ganske alvorlig at Equinor-sjefen feilinformerer grovt på åpen scene.
Anders Opedal (CEO of Equinor) said something wrong here.
He said that the IEA said no need for new oil and gas before, now they say more oil and gas needed. This is wrong.
The no new oil and gas is if demand drops in line with 1.5C, and always has been.
1/
He said that the IEA said no need for new oil and gas before, now they say more oil and gas needed. This is wrong.
The no new oil and gas is if demand drops in line with 1.5C, and always has been.
1/
November 25, 2025 at 11:05 AM
Ganske alvorlig at Equinor-sjefen feilinformerer grovt på åpen scene.
Reposted by Frans-Jan Parmentier
An eruption from the #HayliGubbi volcano in #Ethiopia resulted in a large ash cloud, visible here from space. 🌋
This impressive view was seen 36,000km above Earth by our Meteosat-12 satellite on 23 November at 13:40 UTC.
This impressive view was seen 36,000km above Earth by our Meteosat-12 satellite on 23 November at 13:40 UTC.
November 24, 2025 at 10:10 AM
An eruption from the #HayliGubbi volcano in #Ethiopia resulted in a large ash cloud, visible here from space. 🌋
This impressive view was seen 36,000km above Earth by our Meteosat-12 satellite on 23 November at 13:40 UTC.
This impressive view was seen 36,000km above Earth by our Meteosat-12 satellite on 23 November at 13:40 UTC.
Reposted by Frans-Jan Parmentier
📢 Do you want to do a #PhD using #hyperspectral satellite data to observe climate influences on tundra vegetation in Sweden? With me and @robertgbjork.bsky.social at U of Gothenburg. Apply by 19 Jan 2026. bit.ly/44duvJI
November 21, 2025 at 9:53 AM
📢 Do you want to do a #PhD using #hyperspectral satellite data to observe climate influences on tundra vegetation in Sweden? With me and @robertgbjork.bsky.social at U of Gothenburg. Apply by 19 Jan 2026. bit.ly/44duvJI
Reposted by Frans-Jan Parmentier
My colleague @avnimalh0tra.bsky.social is hiring a Postdoctoral Research Associate to investigate rhizosphere processes influencing methane (CH₄) dynamics in northern peatlands! Super cool opening -- please circulate careers.pnnl.gov/jobs/11061?l...
Post Doctorate Research Associate - Peatland Rhizosphere and Trace Gas Processes in Richland, Washington | Pacific Northwest National Laboratory
PNNL is hiring a Post Doctorate Research Associate - Peatland Rhizosphere and Trace Gas Processes in Richland, Washington. Review all of the job details and apply today!
careers.pnnl.gov
November 17, 2025 at 6:58 PM
My colleague @avnimalh0tra.bsky.social is hiring a Postdoctoral Research Associate to investigate rhizosphere processes influencing methane (CH₄) dynamics in northern peatlands! Super cool opening -- please circulate careers.pnnl.gov/jobs/11061?l...
Reposted by Frans-Jan Parmentier
A new bark beetle damage model for European forests, now online as part of LPJ-GUESS. Conceptualised and brought to life by Fredrik Lagergren to bring virtual death to simulated spruce in the name of understanding forest vulnerability
gmd.copernicus.org/articles/18/...
gmd.copernicus.org/articles/18/...
Combining empirical and mechanistic understanding of spruce bark beetle outbreak dynamics in the LPJ-GUESS (v4.1, r13130) vegetation model
Abstract. For exploring forest performance in the future, dynamic vegetation models are important tools. Tree mortality is a crucial process in these models, but explicit representations of major agen...
gmd.copernicus.org
November 18, 2025 at 7:23 AM
A new bark beetle damage model for European forests, now online as part of LPJ-GUESS. Conceptualised and brought to life by Fredrik Lagergren to bring virtual death to simulated spruce in the name of understanding forest vulnerability
gmd.copernicus.org/articles/18/...
gmd.copernicus.org/articles/18/...
Reposted by Frans-Jan Parmentier
The same for journalists. If a politician or business leader spits out 1.5C or net zero, ask them how fast emissions need to drop to reach net zero in 2050, and how fast they are dropping today. Point out the contradiction. Make them explain it.
November 15, 2025 at 8:03 AM
The same for journalists. If a politician or business leader spits out 1.5C or net zero, ask them how fast emissions need to drop to reach net zero in 2050, and how fast they are dropping today. Point out the contradiction. Make them explain it.
Reposted by Frans-Jan Parmentier
Tiny but mighty mosses are so often overlooked but they are the reason northern #peatlands store so much carbon and persist as long-term carbon sinks.
Peatlands are resilient, but if we don't reduce industrial emissions, they may struggle.
Find out more:
open.substack.com/pub/peatpedi...
#COP30
Peatlands are resilient, but if we don't reduce industrial emissions, they may struggle.
Find out more:
open.substack.com/pub/peatpedi...
#COP30
November 14, 2025 at 6:18 PM
Tiny but mighty mosses are so often overlooked but they are the reason northern #peatlands store so much carbon and persist as long-term carbon sinks.
Peatlands are resilient, but if we don't reduce industrial emissions, they may struggle.
Find out more:
open.substack.com/pub/peatpedi...
#COP30
Peatlands are resilient, but if we don't reduce industrial emissions, they may struggle.
Find out more:
open.substack.com/pub/peatpedi...
#COP30
Reposted by Frans-Jan Parmentier
📢Global Carbon Budget 2025📢
Fossil CO2 emissions continue to rise in 2025 while the terrestrial carbon sink recovers to pre-El Niño strength.
The key findings are covered in two reports this year:
* ESSDD (preprint): essd.copernicus.org/preprints/es...
* Nature: www.nature.com/articles/s41...
1/
Fossil CO2 emissions continue to rise in 2025 while the terrestrial carbon sink recovers to pre-El Niño strength.
The key findings are covered in two reports this year:
* ESSDD (preprint): essd.copernicus.org/preprints/es...
* Nature: www.nature.com/articles/s41...
1/
November 13, 2025 at 7:07 AM
📢Global Carbon Budget 2025📢
Fossil CO2 emissions continue to rise in 2025 while the terrestrial carbon sink recovers to pre-El Niño strength.
The key findings are covered in two reports this year:
* ESSDD (preprint): essd.copernicus.org/preprints/es...
* Nature: www.nature.com/articles/s41...
1/
Fossil CO2 emissions continue to rise in 2025 while the terrestrial carbon sink recovers to pre-El Niño strength.
The key findings are covered in two reports this year:
* ESSDD (preprint): essd.copernicus.org/preprints/es...
* Nature: www.nature.com/articles/s41...
1/
Reposted by Frans-Jan Parmentier
Ok, for all del. La oss gå gjennom kjennelsen fra Sogn og Fjordane tingrett i saken midlertidig forføyning mot gruvedeponiet i Engebøfjellet
Ny rettsavgjer i Førdefjorden-saka: Tingretten seier ja til sjødeponi inntil vidare
Tingretten stansar ikkje tømminga av gruveavfall i tida fram til Høgsterett har avgjort saka. Naturvernorganisasjonane må betale 2,5 millionar kroner i sakskostnadar.
www.nrk.no
November 10, 2025 at 7:28 PM
Ok, for all del. La oss gå gjennom kjennelsen fra Sogn og Fjordane tingrett i saken midlertidig forføyning mot gruvedeponiet i Engebøfjellet
Reposted by Frans-Jan Parmentier
New #FATESmodel job focused on fire modeling at UCIrvine :) recruit.ap.uci.edu/JPF09965
Postdoctoral Scholar: Remote Sensing to FATES: Wildfire Impacts on Western U.S. Forests
University of California, Irvine is hiring. Apply now!
recruit.ap.uci.edu
November 11, 2025 at 7:24 AM
New #FATESmodel job focused on fire modeling at UCIrvine :) recruit.ap.uci.edu/JPF09965
Reposted by Frans-Jan Parmentier
Getting Rosalind Franklin’s story right is crucial, because she has become a role model for women going into science
www.nature.com/articles/d41...
www.nature.com/articles/d41...
What Rosalind Franklin truly contributed to the discovery of DNA’s structure
Franklin was no victim in how the DNA double helix was solved. An overlooked letter and an unpublished news article, both written in 1953, reveal that she was an equal player.
www.nature.com
November 10, 2025 at 9:44 AM
Getting Rosalind Franklin’s story right is crucial, because she has become a role model for women going into science
www.nature.com/articles/d41...
www.nature.com/articles/d41...
Reposted by Frans-Jan Parmentier
Reposted by Frans-Jan Parmentier
hV0rfOR bLiR aLLE dEbAtTEr sÅ hYsTErIskE?! Jeg har akket meg i aviso om folk nå til dags.
(Mer presist - om påvirkningen fra influenserkulturen på offentligheten)
www.vg.no/nyheter/i/25...
(Mer presist - om påvirkningen fra influenserkulturen på offentligheten)
www.vg.no/nyheter/i/25...
Influencereffekten
Hva er det debattene om abort etter voldtekt, Danby Choi og tradwives har til felles?
www.vg.no
October 31, 2025 at 1:48 PM
hV0rfOR bLiR aLLE dEbAtTEr sÅ hYsTErIskE?! Jeg har akket meg i aviso om folk nå til dags.
(Mer presist - om påvirkningen fra influenserkulturen på offentligheten)
www.vg.no/nyheter/i/25...
(Mer presist - om påvirkningen fra influenserkulturen på offentligheten)
www.vg.no/nyheter/i/25...
Winter is coming to the Norwegian mountains.
October 30, 2025 at 3:03 PM
Winter is coming to the Norwegian mountains.
Reposted by Frans-Jan Parmentier
Simply incredible imagery of Hurricane Melissa this morning as it approaches Jamaica.
October 28, 2025 at 1:41 PM
Simply incredible imagery of Hurricane Melissa this morning as it approaches Jamaica.
Reposted by Frans-Jan Parmentier
From a crewmember on yesterday's Teal 74 mission into now-Category 5 Hurricane #Melissa. As clear of an eye as you will see in the Atlantic basin.
October 27, 2025 at 4:11 PM
From a crewmember on yesterday's Teal 74 mission into now-Category 5 Hurricane #Melissa. As clear of an eye as you will see in the Atlantic basin.
Reposted by Frans-Jan Parmentier
We have 1 open PhD and 1 postdoctoral researcher position to work with terrestrial carbon cycling in abrupt #permafrost thaw features in the Arctic.
More information here:
www.uni-hamburg.de/en/stellenan...
@cenunihh.bsky.social
More information here:
www.uni-hamburg.de/en/stellenan...
@cenunihh.bsky.social
Job advertisement
www.uni-hamburg.de
October 23, 2025 at 9:30 AM
We have 1 open PhD and 1 postdoctoral researcher position to work with terrestrial carbon cycling in abrupt #permafrost thaw features in the Arctic.
More information here:
www.uni-hamburg.de/en/stellenan...
@cenunihh.bsky.social
More information here:
www.uni-hamburg.de/en/stellenan...
@cenunihh.bsky.social
Good to be back. It's been too long!
October 20, 2025 at 10:34 AM
Good to be back. It's been too long!