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Nicole C. Laureanti

@itlaurena.bsky.social
693 followers 140 following 297 posts

Engenheira ambiental, meteorologista, pesquisadora, entusiasta na modelagem oceânica, ambientalista e curitibana Environmental engineer, meteorologist, researcher, ocean modeler, environmentalist and from Curitiba, Brazil 🌎 🇧🇷🇩🇪🇺🇸

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Reposted by Nicole C. Laureanti
Sang-Ki Lee @sklee621.bsky.social · 22/08/2026
This study by Cui et al. (2026) discusses why the South Atlantic is getting saltier. It is due to both local (increased Evaporation minus Precipitation) and remote drivers (enhanced intrusion of warm & salty surface water from the Indian Ocean). 🌊🧪 ocean2climate.org/2026/08/22/w...
ocean2climate.org
Why the South Atlantic is Getting Saltier and Why It Matters for Our Climate
Figure 6 from Cui et al. (2026): (a) Linear trend of zonal wind stress (units: N m−2/decade) averaged over the period 1955–2014 from ERA5. The black solid line indicates the position of the Subtrop…
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Reposted by Nicole C. Laureanti
Nature Portfolio @natureportfolio.nature.com · 20/08/2026
A temporary slowing in the rate of Antarctic ice sheet mass loss in 2021–2023 may be explained by sea temperature rises thousands of miles away in the subtropical ocean causing increased snowfall in the eastern Antarctic, according to research in Nature. go.nature.com/4gpvQm8 🌎🌊🧪
Aerial view of the Totten Ice Shelf during the 61st Japanese Antarctic Research Expedition in late 2019 and early 2020. Totten experienced East Antarctica’s most significant ice loss through 2021, followed by a marked slowdown during 2021–2023. Credit: Dr. Yoshihiro Nakayama
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Reposted by Nicole C. Laureanti
Sang-Ki Lee @sklee621.bsky.social · 16/06/2026
USA Today article about the Atlantic "cold blob" (warming hole): 🌊🧪 www.usatoday.com/story/graphi...
usatoday.com
Mysterious 'cold blob' discovered in Atlantic. Does it mean trouble?
A mysterious Atlantic 'cold blob' or 'warming hole' signals weakening currents, prompting warnings of collapse from scientists. These maps show where.
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Reposted by Nicole C. Laureanti
PIK_climate @pik-potsdam.bsky.social · 05/05/2026
🚨Diesen Samstag: PIK & @ariadneprojekt.bsky.social Ariadne beim Potsdamer Tag der Wissenschaften 📆9. Mai 12–18 Uhr, Campus Golm, Uni Potsdam 🌍 Planetare Grenzen ☕ Klima & Kaffee 🌊 Meeresströmung ⚡ Wärmewende, Wasserstoff & Stromnetze 🎟️ Eintritt frei – vorbeikommen! www.pik-potsdam.de/de/aktuelles...
pik-potsdam.de
Programmübersicht: PIK und Ariadne beim Potsdamer Tag der Wissenschaften
05.05.2026 - Am 9. Mai präsentieren das Potsdam-Institut für Klimafolgenforschung (PIK) und das Kopernikus-Projekt Ariadne ihre Forschung beim Potsdamer Tag der Wissenschaften auf dem Campus Golm der ...
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Reposted by Nicole C. Laureanti
Gavin Schmidt @climateofgavin.bsky.social · 24/04/2026
Oh look. Another “really bad idea” to fix climate change. 🎁 www.nytimes.com/2026/04/24/c...
nytimes.com
A New Idea to Save the Climate? Dam the Bering Strait.
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Nicole C. Laureanti @itlaurena.bsky.social · 02/05/2026
🌊 Another gold from april:🥇 New preprint – TIPMIP-OCEAN Phase 1: Tipping dynamics of the AMOC. ⏩ An standardized experimental protocol with 4 experiments to compare AMOC tipping behavior across climate models. 📄 egusphere.copernicus.org/preprints/20... #AMOC #TippingPoints #ClimateModelling
egusphere.copernicus.org
TIPMIP-OCEAN experimental protocol phase 1: Tipping dynamics of the AMOC
Abstract. This paper describes the experimental protocol for a set of coordinated simulations involving oceanic surface freshwater flux perturbations, conducted as part of the international Tipping Po...
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Nicole C. Laureanti @itlaurena.bsky.social · 02/05/2026
🌊 New paper out from my PhD! We analyse the Controls of the Latitudinal Migration of the Brazil-Malvinas Confluence 📄 Check it here egusphere.copernicus.org/preprints/20...
egusphere.copernicus.org
EGUsphere - Controls of the Latitudinal Migration of the Brazil-Malvinas Confluence described in MOM6-SWA14
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PIK_climate @pik-potsdam.bsky.social · 20/04/2026
🆕 While the #AMOC is showing signs of slowing down, its Nordic branch #NOC is projected to strengthen. @sasha-roewer.bsky.social, @willemh.bsky.social, @rahmstorf.bsky.social et al have now identified a mechanism that links these seemingly opposing trends: www.pik-potsdam.de/en/news/late...
pik-potsdam.de
Nordic Seas Overturning Circulation strengthens as Atlantic Meridional Overturning Circulation weakens, new study
20/04/2026 –A new modelling study identifies a feedback mechanism suggesting that a strengthening of the Nordic Seas Overturning Circulation (NOC) could be a direct consequence of the Atlantic Meridio...
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Reposted by Nicole C. Laureanti
Respectfully, Awooga @leosdad.bsky.social · 24/03/2026
Chappell Roan just started a war with a small child to distract us from the Epstein Files
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Reposted by Nicole C. Laureanti
Deutscher Wetterdienst (DWD) @dwdderwetterdienst.bsky.social · 11/03/2026
Heute vor 15 Jahren führten Erdbeben und Tsunami in Japan zur Nuklearkatastrophe von Fukushima. Zufällig lief beim DWD gerade eine Übung zur Radioaktivitätsüberwachung – die direkt in den realen Störfallbetrieb überging. Eine Erinnerung daran, wie wichtig Vorbereitung im Krisenfall ist.
Karte Nordostasiens mit gelb-brauner Wolke, die die Ausbreitung radioaktiver Partikel von Fukushima über den Pazifik zeigt.
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Reposted by Nicole C. Laureanti
Eos @eos.org · 06/01/2026
New research led by @andreasschmittner.bsky.social @osuceoas.bsky.social simulates an AMOC collapse to learn how it could affect ocean carbon storage, isotopic signatures, and carbon cycling. #AGUPubs 🧪🌊 eos.org/research-spo...
eos.org
What Could Happen to the Ocean’s Carbon If AMOC Collapses - Eos
Mass glacier melting may have led this influential ocean current system to collapse at the end of the last ice age. A pair of modeling studies examines how such a collapse could affect dissolved inorg...
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Reposted by Nicole C. Laureanti
Prof. Stefan Rahmstorf @rahmstorf.bsky.social · 30/12/2025
A quick look back at 2025 regarding the instability risk of the Atlantic Ocean circulation #AMOC.🌊 Some bad, some positive news. A meta-analysis of 768 simulations with 38 different climate models shows an #AMOC shutdown is not a low-probability event any more. 1/6 iopscience.iop.org/article/10.1...
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Reposted by Nicole C. Laureanti
Jacob Wenegrat @roguewave.bsky.social · 30/12/2025
Hey, you could be my neighbor! Assistant Prof position at the Naval Academy: www.usna.edu/HRO/jobinfo/... 🌊
usna.edu
Assistant Professor (Ocean and Atmospheric Sciences)
Spring 2026 Ocean and Atmospheric Sciences tenure-track announcement.
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Reposted by Nicole C. Laureanti
Nature Communications @natcomms.nature.com · 31/12/2025
New study by Hu et al. reveals #IndonesianThroughflow’s nonlinear response to #CO2, with a rapid decline after crossing a #TippingPoint. The first point may be approaching, signaling a potential climate #Tipping element with implications for global #climate. www.nature.com/articles/s41...
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Reposted by Nicole C. Laureanti
Prof. Stefan Rahmstorf @rahmstorf.bsky.social · 24/12/2025
Some consider the lack of weakening of the currents between Atlantic and Nordic Seas an argument against an ongoing #AMOC weakening. Here we show why the opposite is true: AMOC weakening causes a temporary increase in Nordic Seas overturning. 🌊 egusphere.copernicus.org/preprints/20...
egusphere.copernicus.org
Nordic Overturning Increases as AMOC Weakens in Response to Global Warming
Abstract. The Atlantic Meridional Overturning Circulation (AMOC) is weakening in response to global warming, while Nordic Seas Overturning Circulation (NOC) is projected to increase. So far, no causal...
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Sang-Ki Lee @sklee621.bsky.social · 11/12/2025
Weakening North Atlantic Deep Water formation and the associated shoaling of the mixed layer may trigger CO2 outgassing: 🌊🧪 ocean2climate.org/2025/12/11/a...
ocean2climate.org
A Critical Ocean Carbon Sink May Reverse, Forming a “CO2 Uptake Hole”
This blog post and the “Deep Dive” podcast, created by NotebookLM, are based on “Emergence of an oceanic CO2 uptake hole under global warming” by Lee et al. (2025). Deep Dive Podcast “North Atlanti…
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Reposted by Nicole C. Laureanti
Gavin Schmidt @climateofgavin.bsky.social · 07/11/2025
Finally out! The outcome of a virtual workshop in Feb 2024 with modelers and observationalists to put together data and protocols to include historical changes in ice sheet/ice shelf discharge in CMIP models. Hopefully not too late for some CMIP7 runs! gmd.copernicus.org/articles/18/...
gmd.copernicus.org
Datasets and protocols for including anomalous freshwater from melting ice sheets in climate simulations
Abstract. Anomalous freshwater fluxes from the Greenland and Antarctic ice sheets and ice shelves are impacting the surrounding oceans, and we need to be able to account for these effects in climate m...
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Reposted by Nicole C. Laureanti
AC Vasquez - 安娜 @criskotsu.bsky.social · 09/11/2025
🌊🧪🪨❄️
nature.com
Climate change impacts on ocean light in Arctic ecosystems - Nature Communications
Climate change will decrease Arctic Sea ice and increase light, but effects on polar ecosystems remain unclear. Here, the authors predict that warming waters and prey loss will threaten cold-water fis...
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Nicole C. Laureanti @itlaurena.bsky.social · 06/11/2025
🌊 New Preprint Alert 🌊: What controls the latitudinal shifts of the powerful Brazil-Malvinas Confluence? The new study dives into this topic with a new high-resolution MOM6-SWA14 model investigation. Check it out =) #Oceanography #BrazilMalvinasConfluence doi.org/10.5194/egus...
doi.org
Controls of the Latitudinal Migration of the Brazil-Malvinas Confluence described in MOM6-SWA14
Abstract. The distribution and productivity of nutrients, eddy formation, energy dissipation, and other ocean properties are influenced by the variability of Western Boundary Currents (WBCs). In the S...
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Reposted by Nicole C. Laureanti
Swinda Falkena @swinda.bsky.social · 28/10/2025
📢 New paper out! 🌊 We discuss how well mechanisms of variability in the subpolar gyre are represented in climate models, finding that models that do this best are also the models in which abrupt shifts are found 😬. It's a technical story, so here's a simple overview 🧵 doi.org/10.5194/esd-...
doi.org
Causal mechanisms of subpolar gyre variability in CMIP6 models
Abstract. The subpolar gyre is at risk of crossing a tipping point under future climate change associated with the collapse of deep convection. As such, tipping can have significant climate impacts; i...
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Adriana Lippi @drilippi.bsky.social · 29/10/2025
Contei aqui q vai ter encontro da Liga com a Sylvia Earle? 🌊💙 Vai ter umas vagas pra mulheres que não são da Liga, qq coisa me chama
Imagem para instagram. Foto da Sylvia Earle em destaque. Texto: Liga das Mulheres pelo Oceano recebe a bióloga marinha Sylvia Earle, 05/nov às 13h, online. Evento exclusivo para inscritas na Liga. Inscrição pelo forms enviado (veja seu email). Apoio: Ilhas do Rio
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Reposted by Nicole C. Laureanti
The Spider Hunter - Climate Activists, Sierra Club @thescienceman.bsky.social · 27/10/2025
A new therapy has been developed that promoters claim can remove microplastics from the body. Is it safe? Does it work? geneticliteracyproject.org/2025/10/27/a...
geneticliteracyproject.org
A new therapy has been developed that promoters claim can remove microplastics from the body. Is it safe? Does it work?
There is mounting evidence that microplastics and “forever chemicals” are infiltrating human bodies and endangering people’s health. ... Interventions to
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Reposted by Nicole C. Laureanti
Dr Petra Heil @pxh.bsky.social · 27/09/2025
Need more information? ➡️ "Global impacts of climate extremes in the polar regions: is Antarctica reaching a tipping point?" 29 - 30 September 2025 The Royal Society, UK Watch online royalsociety.org/science-even... @krhendrey.bsky.social @oceanandice.bsky.social @bas.ac.uk
royalsociety.org
Global impacts of climate extremes in the polar regions: is Antarctica reaching a tipping point? | Royal Society
Discussion meeting organiser by Professor Katherine Hendry, Dame Jane Francis DCMG FRS, Professor Michael Meredith, Professor Geraint Tarling, Dr Alexander Brearley, Professor Dominic Hodgson and Dr P...
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Reposted by Nicole C. Laureanti
Zack Labe @zacklabe.com · 19/09/2025
🚨 New record low (due to its low winter ice) - As we are moving into the freeze season now, it's the end of another year on my accumulation graph of total sea ice extent anomalies (i.e. newly open water relative to the 1981-2010 average)... Follow along next 'season' at zacklabe.com/arctic-sea-i...
Line graph time series showing integrated arctic sea ice extent anomalies for each season from September 15, 1979 to September 15, 1980 through September 15, 2025. Each line is shown with a different color from blue to red. Data is from the NSIDC and anomalies are computed relative to a 1981-2010 baseline. There is a long-term decreasing trend in sea ice extent as visible by each yearly line.
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Reposted by Nicole C. Laureanti
David Ho @davidho.bsky.social · 19/09/2025
Failing to address climate change is very expensive.
theguardian.com
Europe’s summer of extreme weather caused €43bn of short-term losses, analysis finds
Greatest damage from heat, drought and flooding done in Cyprus, Greece, Malta and Bulgaria
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Paulo Moreira @paulomoreira.bsky.social · 11/09/2025
PODE JÁ!!
depois de dois anos da primeira tira, completando agora com o personagem abrindo a latinha de cerveja que deve tá quente já mas fodase, bolsonaro condenado cuida pai sextou
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PIK_climate @pik-potsdam.bsky.social · 11/09/2025
➡️ Full Professorship (W3) in Physics of the Oceans ➡️Apply until October 8th ➡️ Joint professorship with PIK & University of Potsdam ➡️ Research focus: Ocean circulation, non-linear dynamics, and Earth system interactions studied with advanced modeling ➡️ Apply: www.nature.com/naturecareer...
nature.com
Full Professorship (W3) for Physics of the Oceans - Potsdam-Mittelmark, Brandenburg (DE) job with Universität Potsdam | 12844582
Founded in 1991, the University of Potsdam has firmly established itself in the scientific landscape and has become an outstanding economic factor ...
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Paul Lehmann @plehmann.bsky.social · 05/09/2025
"Flood-prone areas in proximity to the flood or with higher climate change beliefs experience housing price declines, while we observe no statistically significant effects in other flood risk zones." New study points towards inefficient autonomous adaptation. link.springer.com/article/10.1...
link.springer.com
Adjusting to the New Normal: River Flood Risk and the Real Estate Market - Environmental and Resource Economics
Do individuals learn from salient river floods and update their risk perceptions accordingly? We exploit the Western European flood in 2021 to estimate changes in property values across German flood r...
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Faine Greenwood @faineg.com · 29/08/2025
"Chasity Hunter and other youth climate activists like her, in Louisiana and beyond, experienced Hurricane Katrina mostly through its long-lasting legacy... For all of them, combatting climate change, environmental racism, and structural inequality has become a calling."
teenvogue.com
How the Horrors of Hurricane Katrina Radicalized Young People Into Climate Activists
“I always wonder what my life would have been like if Hurricane Katrina didn't happen," said one survivor and climate advocate.
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Prof. Stefan Rahmstorf @rahmstorf.bsky.social · 30/08/2025
We’re filling the atmosphere with CO2 like a bathtub with water. Most of it stays for millennia. That is why the cumulative emissions (the total amount, as pictured here) and not yearly emissions determine the amount of #globalwarming.
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Prof. Stefan Rahmstorf @rahmstorf.bsky.social · 29/08/2025
Most-viewed Guardian articles last night. Editors shouldn’t think that the public doesn’t want to know more about climate change. Or about ocean science 🌊! Read the article about our paper: www.theguardian.com/environment/...
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PIK_climate @pik-potsdam.bsky.social · 29/08/2025
Weekend watch tip: Have you ever wondered what astronauts & the #climatechange planetary boundary have in common? The new explainer video from the Planetary Boundaries Science Lab explains more, with PIK Scientist Levke Caesar. #PlanetaryBoundariesScience www.youtube.com/watch?v=m-3A...
youtube.com
What do Astronaut Spacesuits and the Climate have in common? - Planetary Boundaries Science
YouTube video by Planetary Boundaries Science
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Dr. Aaron Thierry @thierryaaron.bsky.social · 26/08/2025
"An analysis... of 25 different #climate models shows that the #AMOC could begin to collapse by 2063 (2026-2095, 25th-75th percentiles) under an intermediate emission scenario... When the AMOC collapses, the NW European climate changes drastically & this will likely induce severe societal impacts"
agupubs.onlinelibrary.wiley.com
Physics‐Based Indicators for the Onset of an AMOC Collapse Under Climate Change
Multiple AMOC collapses are simulated in the CESM under transient climate change scenarios A physics-based indicator derived from surface buoyancy fluxes is proposed for the onset of an AMOC coll...
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Jan Rosenow @janrosenow.bsky.social · 26/08/2025
Europe’s transition to clean energy is well underway. Across the continent, renewables are taking a growing share of electricity generation and helping to cut emissions, improve energy security, and reduce exposure to volatile fossil fuel prices.
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Aline de Assis @alinelks.bsky.social · 13/08/2025
Acabei de ouvir um "O Felca acabou com o ganha pão de muita gente" e eu desisto da sociedade mesmo.. Ja era.. Nao tem como salvar mais nao..
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Acolhidos Em Deus @acolhidosemdeus.bsky.social · 13/08/2025
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Go Green @ecowarriorss.bsky.social · 05/08/2025
We are turning Earth into a unlivable Hot House Earth Earth was about 2.65 degrees Fahrenheit (or about 1.47 degrees Celsius) warmer in 2024 than in the late 19th-century (1850-1900) preindustrial average. The 10 most recent years are the warmest on record. climate.nasa.gov/vital-signs/...
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Nicole C. Laureanti @itlaurena.bsky.social · 31/07/2025
Pix -> melhor do que aquelas milhas fajutas q vc nem vai usar mesmo 👍🏼
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Luan Gomes @luanufal.bsky.social · 25/07/2025
Ranking de terras raras. 1 dos motivos da perseguição ao Brasil.
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born miserable @bornmiserable.bsky.social · 25/07/2025
America: where someone suffering from homelessness or schizophrenia gets thrown in prison, but someone who openly molests children is elected president
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Nicole C. Laureanti @itlaurena.bsky.social · 13/07/2025
Alergia a pólen é tão ridículo. tipo, você tem alergia a natureza??!
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Léwow 𝕏 @lewownardo1.bsky.social · 28/06/2025
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Nicole C. Laureanti @itlaurena.bsky.social · 29/06/2025
"Máscaras muito usadas se tornam a pele do nosso rosto."
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Deutscher Wetterdienst (DWD) @dwdderwetterdienst.bsky.social · 15/06/2025
Kurzer Rückblick auf den gestrigen Samstag (14.06.). Am heißesten war es in Kitzingen mit 35.5°C. Der heftigste Niederschlag wurde in Bad Lippspringe mit 61 l/qm in 2 h registriert und bei Altenbeken gab es mutmaßlich einen #Tornado, wie zahlreiche Nutzermeldungen zeigen. /V
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Acolhidos Em Deus @acolhidosemdeus.bsky.social · 14/06/2025
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Margaret F. @mfoley.bsky.social · 14/06/2025
Some ducks have joined one of the #NoKings rallies in Portland, OR!
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Action Together New Jersey @atnj.org · 14/06/2025
One of my favorite signs of the day.
Sign: No King  No Pope. Just a Lowdown Lying DOPE
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Firehawk @firehawkjw.bsky.social · 14/06/2025
#NoKings New York
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Nicole C. Laureanti @itlaurena.bsky.social · 05/06/2025
Cada 3% da língua alemã conquistada é uma vitória
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Nicole C. Laureanti @itlaurena.bsky.social · 29/05/2025
Duolingo na rodoviária: a última chance
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