Although we're not where we should be, we're on a significantly better trajectory than we were 10 years ago.

Stig had a great fieldwork Friday with chamber measurements of CO2 and CH4 fluxes at both our perennial wheat field and the annual winter wheat field @beccsweden.bsky.social @lund-university.bsky.social

'Reduced aerosol pollution diminished cloud reflectivity over the North Atlantic and Northeast Pacific' Much more in observations than in CMIP6 climate models!: 1/

Unconscionable that a non-violent advocate for climate justice gets a jail sentence when the perpetrators of the climate crisis and fossil fuel executives get raises and promotions. www.theguardian.com/us-news/2025...

Where are we on climate action? The bottom black line is countries that submitted new commitments (on time), the dotted line is global emissions. Blue shading are the commitments. That is the progress 10 years after Paris... unfccc.int/process-and-...

Vi är på väg mot klimatkaos. Planetens vitala signalsystem visar rött. Följderna av mänskliga påverkan på klimatsystemet är inte ett framtida hot utan är här och nu. Klimatrapporten "The 2025 State of the Climate" tecknar en dyster bild av läget.

The world is deeply unserious about dealing with climate change. We need to reduce emissions by 50% in 5 years and we're nowhere near that.

Skriv på kampanjen att rädda gammelskogen i Sverige. SCA fortsätter avverka gammelskog. Och Nestle, Essity och DS Smith fortsätter köpa produkter från gammelskog. forestscandal.org/sv/?utm_medi...

Back in 2022 you may have heard that Haarlem town in the Netherlands was going to ban meat ads for climate considerations? Now, I see that they have implemented it. citychangers.org/notable-city...

Climate activist arbitrarly detained and threatened with deportation from Sweden. Despite being EU citizen. www.aftonbladet.se/nyheter/a/B0... Happened to a fellow scientist at my work place. Scandal.

Den här frågan är viktig för mig – skriv gärna under: www.mittskifte.org/petitions/ra...

"... our long-term trend estimate has already crossed 1.4 °C (2.5 °F) above the average temperature from 1850-1900. " "It has been clear for sometime that the 1.5 °C (2.7 °F) goal will not be achieved. Too little time remains ... ". Not good. Depressing berkeleyearth.org/global-tempe...

Sveriges Radio: Rapport: Över 170 vilda biarter i Europa hotas av utrotning https://www.sverigesradio.se/artikel/9066846

Sålde nästan slut på alla mina saker och kläder på Arenaloppis i Lund. Skönt när det blir lite tommare i lägenheten igen. Super tack till alla arrangörer för miljögärningen och det fina arrangemanget. Inneloppis verkar sälja bättre än utomhusloppis. Funkade bra att åka dit med lådcykeln också.

Supervecka för svensk tennis, liksom förra. Fyra svenskar i semifinal. John Lithen återvänder till top 1000 på rankingen.

Actris Sweden infrastructure got funding to 2030. www.actris.se/node/28 Long live the air pollution measurements! In forests: Hyltemossa, Norunda, Svartberget. At sea: Östergarnsholm. In Arctic: Svalbard. Higher: with remote sensing + cloud radar. And intensively: with mobile station GoEPIC.

The ACTRIS instruments from Hyltemossa research station are now back in Lund after a successful workshop/calibration at the calibration center CAIS-ECAC in Leipzig. All of them did great! Thanks to Kay, Maik, Sascha, Sebastian, Anja at Tropos.

Sep 2025 update. If globally adopted: Critically Insufficient - policies are consistent with 4°C or more of heating Highly Insufficient - On track for about 3–4°C Insufficient - policies would lead to warming of 2–3°C Almost Insufficient - policies would keep warming within the 2°C limit

here's today's post: "dumbest doofus ever is gonna cure all the autisms" — welcome to the wonderful world of superstition-based medicine. thanks for reading, and please sign up for my daily newsletter to keep getting the good stuff —

Thank goodness there is a record of this: #UNGA “US President Donald Trump called renewable energy a "joke" and the idea of man-made climate change "the greatest con job ever." 77,302,580 Americans voted for this. Guess it says everything that needs to be said about them. p.dw.com/p/50yA0

Go Ania go. Drugi tytul w tenisowej kariery dla Ani Hertel w Francji. Odrazu po zwyciestwie Igi w Seoulu.

Swiatek d. Alexandrova 1-6 7-6(3) 7-5 2 points from defeat Iga pulls out a massive comeback to win the title in Seoul 25th title of her career at 24 years old ✅3rd title of 2025 ✅Won 22 of last 24 matches She showed remarkable mental strength once again today Don’t back Iga into a corner 🇵🇱❤️

Iga wygrywa tenisa w Seoulu. Mentalne mistrzostwo dzisiaj po wielokrotnym prowadzeniu dla Alexandrovnej. Gratulacje.

She is back! Caijsa Hennemann vinner tennisen i Italien. Starka kämpainsatser under veckan. Upp till cirka 450 på rankingen.

Tre svenskar spelar semifinal i tennisen den här helgen. Så spännande.

Why should employees be allowed to work from home at least 3 days a week? IEA: "Three days of working from home avoids around 𝟱𝟬𝟬,𝟬𝟬𝟬 𝗯𝗮𝗿𝗿𝗲𝗹𝘀 𝗼𝗳 𝗼𝗶𝗹 𝗽𝗲𝗿 𝗱𝗮𝘆" from being used. We have the solutions we just need to use them! #ClimateCrisis #Mitigation #WorkFromHome

Clear-cuts (kalhyggen) in forests worsen landslide damages during heavy rain, making us more vulnerable. Shared with Android TextTV App play.google.com/store/apps/d...

ICYMI — ahead of his state visit, Trump was welcomed to the UK with the world’s largest Epstein-Trump photo. Right outside Windsor Castle, where he’s staying. Funded by donations from the British public.

Posting a criticism of Charlie Kirk - much less noting something outrageous he himself said - is not “celebrating” his murder. Nor is it condoning his murder. It is simply saying that his political career and legacy are not something to be celebrated. And that is not the same thing at all.

It is entirely fitting and proper that Charlie Kirk’s admirers are honoring his beliefs about free speech by devoting hours to getting people fired for saying the wrong things about him.

Trump threatens to withhold federal funding from NY if NYC elects Mamdani. An impeachable offense for any other president in any other era. In this one it’s just another Monday.

Något minskad avverkningstakt bra för skogens klimatnytta. www.atl.nu/vad-forsknin...

Just to be clear: Brian Kilmeade *did not* endorse euthanizing homeless people. He advocated MURDERING over 700,000 of them. And on a network that has been *beside itself* over the murder of just one man this week.

While one half of the new @lund-university.bsky.social Physical Geography MSc students were setting up an EC system in Alnarp the other half was in #Hyltemossa getting a tour of the @icos-ri.eu setup, conducting photosynthesis measurements & estimating aboveground biomass. @fluxnetecn.bsky.social

🌾 AI + satellite data + LPJ-GUESS = better crop forecasts PhD thesis by Xueying Li (Dept. of Physical Geography & Ecosystem Science, LU; BECC & MERGE) shows how combining AI, satellite data & LPJ-GUESS can improve early yield predictions—key for food security in a changing climate.

"In tech we trust: A history of technophilia in the IIPCC climate mitigation expertise" by Jean-Baptiste Fressoz www.sciencedirect.com/science/arti...

The climate crisis will continue making lightning-sparked wildfires more frequent for decades to come — putting public health, forests, and communities at greater risk. My latest for @theguardian.com, quoting experts from @uofcalifornia.bsky.social: www.theguardian.com/us-news/2025...

"Exposure to the airborne particles causes proteins in the brain to misfold into the clumps, which are hallmarks of Lewy body dementia, the second most common form of dementia after Alzheimer’s disease."

This summer @alindroth.bsky.social worked hard to set up soil & trunk CO2/CH4 chambers around our subcanopy EC system. Mikhail Mastepanov, designer & builder of the soil chambers, helped set up Ander's latest trunk chamber design yesterday. @lufluxes.bsky.social @icos-ri.eu @icossweden.bsky.social

Två svenskor i semifinal i tennisen. Fantastiskt.

Sukces - Lechno_Wasiutynski. Wygral turniej M25 w tenisowym Poznaniu. Gratulacje. Mial 2(!) punktow rankingowych. Teraz 27. 831 na zywym rankingu.

The last 3 years have been the hottest in around 125,000 years. CO2 levels are their highest in MILLIONS of years. But most people have no idea this is happening, let alone what it means for our kids’ futures. Our politics & media have failed our children. We should be furious.

Kajsa Rinaldo Persson vinner tennis-turneringen i polska Bytom på W50 nivå. Hon fortsätter gå starkt framåt som Sveriges etta, klättrar tillbaks till top 300 på rankingen. Starkt.

Regeringens nya skogsutredning fokuserar på ökad produktivitet. Den hyllas av skogsindustrin, men kritiseras av forskare och miljöorganisationer.

Iga Swiatek won this set

Wow. Check this out. Politicians actually trying to solve problems can achieve a lot! www.washingtonpost.com/climate-solu...

Deforestation has killed half a million people in past 20 years, study finds. Our fate is inseparable from that of the natural world. share.google/vXMy5t7jvhOY...

Dobry tydzien dla polskich tenisistek. Podlinska, Ewald i Klimovicova w gore na rankingu. Najwyzsze w karierze.