Thinking the Extreme | Researching the Unknown & Improbable | WSL Research Program Extremes | Tweets are our own |

Birmensdorf, Switzerland
Joined January 2021
Extremes_WSL retweeted
🌊 Floods cause 44% of disasters, hit 1.6B people & cost $650B. They’re systemic: 🔹 Climate shifts 🌧️❄️🌊 🔹 Urbanisation 🏙️ 🔹 Deforestation 🌲 🔹 Marginalisation ⚠️ Solutions: governance, tech, social knowledge & nature-based solutions: ow.ly/xCsi50ZYtut
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Schnelles Auftauen: Wie schnell Eis in Permafrostgebieten schmelzen kann, wurde bei Feldarbeiten im Blockgletscher Muragl im Jahr 2024 deutlich, wo aus einem Bohrloch Wasser in einer hohen Fontäne entwich und offensichtlich unter hohem Druck stand. extremes.wsl.ch/de/extremeth…
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Real change often happens through personal conversations. But creating curiosity, making impacts tangible can be an important first step. 𝗧𝗵𝗮𝘁 𝘄𝗮𝘀 𝗼𝘂𝗿 𝗺𝗼𝘁𝗶𝘃𝗮𝘁𝗶𝗼𝗻 𝗳𝗼𝗿 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗶𝗻𝗴 extremesapp.wsl.ch: Can this app plant the seed for change?
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Ocean and polar protection is not just a knowledge challenge. It’s an action challenge. ❄️🌊 Jason Dey explores how data, standards and responsible AI can help. Read: villarsreview.org/perspectiv…
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Extremes_WSL retweeted
This autumn, leave the leaves to help biodiversity in urban areas 🍂 It's a protective habitat layer insulating the soil, providing safe overwintering cover for animals, and feeding local food webs We all can help protecting habitats – starting in our gardens #worldhabitatday
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Extremes_WSL retweeted
Extreme weather is intensifying, and its impacts fall hardest on those with the least protection. ☂️ Reducing climate risks at scale demands both stronger adaptation and faster emission reductions. Explore the 2025 World Weather Attribution report ➡️ ow.ly/Urau50XZzbl
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In welchem Waldstück sollten zuerst Massnahmen umgesetzt werden, um die Schutzwirkung gegenüber Naturgefahren langfristig zu erhalten? Die Prioritätensetzung in der Forstwirtschaft erfordert eine Abwägung zwischen ökologischen und ökonomischen Interessen. extremes.wsl.ch/de/mountex/
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Interested in droughts in Switzerland and its related hazards? What is the status now? Check out our outlook for the upcoming weeks from the MaLeFix project here: drought.ch/de/impakt-vorhers… Read more MaLeFix: extremes.wsl.ch/en/malefix/
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🥳 Wir gratulieren Janine Bolliger zum Optimus Agora Preis 2026: "𝗔𝗟𝗔𝗡𝗮𝗿𝘁 - 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗻𝗴 𝘁𝗵𝗲 𝗲𝗰𝗼𝗹𝗼𝗴𝗶𝗰𝗮𝗹 𝗶𝗺𝗽𝗮𝗰𝘁𝘀 𝗼𝗳 𝗮𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗹𝗶𝗴𝗵𝘁 𝗮𝘁 𝗻𝗶𝗴𝗵𝘁 𝘄𝗶𝘁𝗵 𝗮𝗻 𝗶𝗺𝗺𝗲𝗿𝘀𝗶𝘃𝗲 𝗮𝗿𝘁 𝗶𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻".
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Europe's rivers are warning us: By 2030, global demand for freshwater is expected to exceed supply by 40%.“If you have a lack of water, you will have a lack of drinking water, a lack of food, a lack of energy, and a lack of biodiversity,” Zappa concludes. europeancorrespondent.com/en…
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Extremes_WSL retweeted
🌡️ Your city is getting hotter. What would you invest in first? 🏠 Cool roofs? 🌳 More urban greening? 🚨 A heat response plan? The answer may depend on where you live. Explore the City Heat Solutions Calculator ➡️ ow.ly/A02v50ZIm6T
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Deutscher Alpenverein in einem offenen Brief an die Bundesregierung: „Wer heute bei Klima & Natur spart, zahlt morgen doppelt: mit gesperrten Wegen, teuren Schäden, verlorener Sicherheit. Der wirksamste Schutz vor Extremwetterfolgen von morgen ist konsequenter Klimaschutz heute."
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Extremes_WSL retweeted
Healthy land and sustainable cities go hand in hand. 🌱🏙️ At #COP17 Land and People Day, discussions connected land restoration with resilient livelihoods, inclusive governance and stronger urban-rural linkages. 📸 Explore the highlights from Land and People Day.
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REMINDER: Tomorrow 18:30 Alte Cigarettenfabrik: Sihlquai 268, 8005 Zurich echoesechoes.ch/exhibition. ECHOES brings science and society together through immersive audiovisual art, encouraging dialogue about the impacts of extreme droughts and climate change. Meet us there.
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Wildfires are burning across Europe right now. But how do satellites actually track them? 🔥🛰️ In her latest seminar, Dr Lucrecia Pettinari – who is the Project Manager of the ESA Climate Change Initiative Fire project – explains how remote sensing maps fuel types, tracks vegetation dryness, detects active fires in near real-time, and maps burn scars after the fact. The data is powerful. But cloud cover, land use changes, and rapid tropical regrowth all make consistent monitoring challenging. Watch the seminar: climate.esa.int/en/climate-c…
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Breaking News! Code: y-Axis alert! The latest global preliminary sea-surface temperature for August 23rd blew away the previous record set just yesterday. I had to raise the y-axis to accomodate the new record. Will I have to extend the y-axis again tomorrow? Stay tuned.
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'Investments into fire management could help to a certain limit, but fire management cannot replace climate mitigation' - PIK scientist Maik Billing on his new paper out today in @GlobalChangeBio. Read more in @guardian. theguardian.com/world/2026/a…
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Extremes_WSL retweeted
🛑 There’s no such thing as a natural disaster — disasters occur when risks are ignored. ⚡ Hazard – dangerous events 🏙️ Exposure – people/assets at risk 🧩 Vulnerability – conditions increasing harm 💡 Learn more 👉 ow.ly/TUFM50WGzwh
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