Tomi Nyman

The danger of a 3C world isn’t that everywhere gets 3C hotter. It’s that the global average hides how extreme things can get locally. Parts of Europe could face heat, drought and fire severe enough to make many places unsafe to live in. www.euronews.com/2026/10/27/e...

Yesterday on fallow land I saw plants that once buzzed with bees & insects before 2000… now silent. Pesticides didn’t just kill pests. They wiped out the pollinators that keep us alive. No bees = no food security. This is environmental terrorism by design.

"Suomi lähti luontokokoukseen jo kolmatta kertaa ilman vaadittua, kansallista suunnitelmaa." "Nykytahdilla kestää 500 vuotta, että Suomi saavuttaa kansainvälisesti sovitun tavoitteen, sanoo Suomen Luontopaneelin puheenjohtaja ja Jyväskylän yliopiston ekologian professori Janne Kotiaho." #luontokato

After Google *illegally* hacked down the forest. Please stop or minimise Google. Protonmail etc. have free tiers and there are other search engines now. futurism.com/future-socie...

This is what climate change looks like... The evidence is here. We need to make it impossible to ignore. www.lshtm.ac.uk/newsevents/n...

Paljonko voisi ostaa suklaata varastoon?

Just 1% of what is really needed. We need - emission reduction - systemic changes reducing consumption of materials and energy - mindset shift and education - nature restoration and conservation on land and at sea, including high seas in international waters

Jos olisin puolue säästölistani voisi alkaa perussuomalaisten lakkautuksella. Seuraavaksi fossiiliset tuet pois, lihalle, maidolle ja niiden jalosteille haittavero. Sokerille ja tyydyttyneille rasvoille haittavero. Luonnonhaittavero, jokaista tuhottua 0,01 hehtaaria kohti 1000€ (1:1 ennallistukseen)

In 1962, Humble Oil (now ExxonMobil) boasted in Life Mag that the daily energy it supplied could melt 7 million tons of glacier ice (or 80 tons every second) They have been trying for decades to melt Arctic to extract the oil despite knowing this would destroy our climate

The 2026 UNEP Emissions Gap Report is out: The Point of Return. 🌍🌡️🔥 It's sobering but actionable. Decades of inadequate climate action have closed off opportunities to limit warming, but ambitious action today can still prevent much greater harm. A thread of some of the highlights 🧵

Overshoot into dangerous climate change will not just produce damage, but accumulating damage. That has profound consequences for how we assess climate risk & tipping points. "The overshoot integral can inform climate science and policy beyond 1.5°C of warming" www.technosphere.earth/overshoot-in...

Sienet ja sammal elävät koska puu on kuollut ja lahoaa. Samalla syntyy aerosoleja, jotka vaikuttavat ilmakehään, pilviin, lämpötilaan, sateeseen.

Pähkinäpensaassa vielä lehdet sinnittelee

Brilliant work by @mackinnonart.bsky.social

Please watch this crucial discussion about the scale of Earth's energy imbalance. The numbers are shocking. Thanks. www.youtube.com/watch?v=6tCR...

Milloinkas @vantaa.fi ja @hel.fi sammuttaa valomainokset?

In all the grandiose discussion about colonising Mars, I don't see much about how the soil is poisonous to us. This was only discovered in 2008. It contains perchlorates, which are environmental toxins here on Earth. Any human contact with Mars dust? Super-bad news in the long run. 1/

Alkueläin rakkonen asustaa kannolla. Pari vuotta sitten näin kirkkaan keltaisen paranvoin.

To be or not to be?

When AI starts to make its own decisions, it is time to get worried

Every autumn I take photos of the golden colours

Your regular reminder: If the Russians stop fighting, the war ends. If the Ukrainians stop fighting, their land will be occupied, their leaders will be killed, their history and language will be erased, their children will be kidnapped to serve Russia.

Those were the days.. at TKK (Aalto University)

Knock knock, who's there?

Russia is adding 5 halls at the plant that builds the drones hitting Ukraine Satellite images of the Tatarstan site show them finished, roads laid, and more construction under way. What they are for is unknown. 🔗 euromaidanpress.com/2026/09/14/r...

Eilen nautinnollinen SM keskimatka Kirkkonummella, tänään SM viesti.

Olipa ilo tavata puolisuomalainen Caltechin professori Tapio Schneider ja keskustella pilvikadosta ja valtamerten rautakierron ennallistamisesta Kaute säätiön tilaisuudessa

Who should I follow? Who should follow me?

"SPAIN is leading calls for the EU to tax private jets and the profits of fossil fuel companies to bankroll a Europe-wide climate resilience fund, including extra money to fight wildfires" Excellent idea, and importantly, avoids the Norway problem where widespread fossil $$ makes us ❤️🛢️

Chinook salmon have recolonised 88% of their historic range on the Klamath River, with more than 13,000 fish passing the old Iron Gate Dam site in 2025, up from 7,700 the year before. Two years after the dams’ removal, it’s going better than anyone predicted. buff.ly/pToC9gB #ShareGoodNewsToo

In Germany, only trees move less than cars. On average, cars are moved for 45 minutes a day, if they are used to get to work, there are 1,075 people per car. That's less than the average number of birds per tree. I guess.

On se kumma miten paha olo lähtee pois suunnistamalla, vaikka pummaisikin 🥳

#KeepTheTarget The next decade needs a horizon, and that means a strong 2040 renewables target. Europe should not have to choose between energy security, competitiveness and climate action. Renewables give us all three. So be vocal and push for high ambition on renewables for 2040.

Relaxing in nature. Auttiköngäs

Last month was the 3rd lowest #Antarctic sea ice extent on record for the month of August. This was 1,260,000 km² below the 1981-2010 August average. Data from the @nsidc.bsky.social at nsidc.org/data/seaice_...

A Greenland shark (Somniosus microcephalus) in the net 💔 Most animals caught as #bycatch die after their release👺 The Greenland shark is ‘vulnerable’ IUCN They can live up to hundreds of years old most of them don’t. All life is ‘vulnerable’. #LiveVegan save lives and life 🙏 📍 #Greenland

We all need to act on climate — with our vote, with our bank account, with our job, with our lifestyle, and with our voice. SHIFT shows you how — by providing science-backed recommendations that are tailored for YOU. Please share!

I am a scientist – and the answer is climate change. Yes, there is nuance. Yes, it could take a long time to identify the precise mechanisms. But there is no question why ice and snow-related disasters are on the rise. Our planet is warming at an unprecedented rate, and humans are responsible.

Same question in English. Can we reduce polarisation, or will it just increasexentropy?

Voiko polarisoitumista vähentää vai lisääkö se entropiaa?

It may be that the new generation of scenarios don't even return to 1.5C, noting there is uncertainty in climate model projections. The scenarios that may be consistent with 1.5C with overshoot require rapid emission reductions, sort of happening immediately! Otherwise they are fantasy! 4/

In honor of the new UN climate report, which spreads the entirely unsubstantiated myth that we can remove and sequester enough carbon from the atmosphere to cool the whole planet down again, here’s a paper that looks empirically at one component of this myth. And it’s not pretty. #EndFossilFuels

Wow, these sequestration rates (even in medium scenario) are not just unrealistic, they are fantastical. Our work on geological limits to carbon sequestration shows that even achieving 1 Gt/y will be challenging without significant tech breakthrough. Relying on CCS today is not a realistic plan!

If you don't have anything better to do, enjoy the view and press like and add your most recent nature photo!