Dominik Wiedenhofer
@dominikwiedenhofer.bsky.social
270 followers 450 following 15 posts

Sustainability, Industrial Ecology, Circular Economy, Climate Change Mitigation. Senior Scientist & Lecturer, University of Natural Resources and Life Sciences, Vienna. Born at 344ppm. https://boku.ac.at/en/personen/person/EC2B15284DC69568 .. more

Environmental science 42%
Energy 14%
Posts Media Videos Starter Packs
glenpeters.bsky.social
Linking existing models to extend energy system & integrated assessment analysis is increasingly common practice, but little attention has been paid to the details, the trade-offs, & the interpretation of the interlinked model system.

Look, no figures!

www.sciencedirect.com/science/arti...
Model linking for low-carbon transitions: Technical and conceptual challenges and best practices
Linking existing models to extend energy system and integrated assessment analysis is an increasingly common practice. Despite this, and unlike in the…
www.sciencedirect.com
hehaberl.bsky.social
New review paper co-authored by scientists at the Institute of Social Ecology summarizes what we know about potentials of the Circular Economy to help reducing GHG emissions.

circeular.org/new-review-c...
New Review: Circular Economy and Climate Mitigation | CircEUlar
circeular.org
hehaberl.bsky.social
Der eben veröffentlichte Report zu Global Tipping Points zeigt, dass manche Kipppunkte im Erdsystem bereits angestoßen wurden. Ein Beispiel ist die tropische Korallenbleiche. Die Risiken steigen mit der weiterhin ungebremst voranschreitenden Erderhitzung.

global-tipping-points.org
Global Tipping Points | understanding risks & their potential impact
Harmful tipping points in the natural world threaten humanity by disrupting life support systems and societal stability.
global-tipping-points.org
bistline.bsky.social
Modeling Monday: How clean are EVs, really?
Short answer: it depends on the question. Attributional vs. consequential LCA, average vs. marginal, short- vs. long-run... the metric can flip the answer. 1/🧵
giuliomattioli.bsky.social
Interesting-looking study into the drivers of global transport CO2 emissions from 1850 to 2020 finding that efficiency gains were insufficient to counter rising demand driven by GDP per capita, service intensity, and population doi.org/10.1016/j.tr...
marcuswadsak.bsky.social
Mit seiner starken Erwärmung nähert sich unser Planet rasant katastrophalen und unumkehrbaren Kipppunkten, warnten heute 160 Klimaforscher und -forscherinnen aus 23 Ländern.

orf.at/stories/3408...
Forscher warnen: Kipppunkte der Erde rücken bedrohlich näher
orf.at
iai.tv
Most people think the world consists of various distinctions ranging from fire and water to protons and electrons. But Heinrich Päs disagrees. | https://bit.ly/46ls4X9

Quantum physics revives the idea of universal oneness that Christianity unjustly excluded from our culture.

#philsci ⚛️ 🧪
Quantum physics reveals the unity of the universe | Heinrich Päs
Most people think the world consists of various elements ranging from fire and water to protons and electrons. Heinrich Päs challenges this idea, arguing that quantum physics revives the ancient idea ...
iai.tv
wolfgangcramer.net
I believe that scholars and practitioners in the biodiversity / ecosystem service community need to read this very well-researched and inspiring paper - The Nature of Planetary Habitability.
annualreviews.bsky.social
📣 2025 volume of the Annual Review of Environment and Science is online! Most read article is "Overshoot: A Conceptual Review of Exceeding and Returning to Global Warming of 1.5°C" arevie.ws/3IF0OKf @andyreisinger.bsky.social @janfuglestvedt.bsky.social @chrisd-jones.bsky.social
projectdrawdown.bsky.social
We have launched the Drawdown Explorer — the most comprehensive climate solutions platform ever created! It gives decision-makers the tools they need to act faster & more effectively than ever — & your support today can make this revolutionary tool even more powerful. https://drawdown.org/donate
Ways to Give
Your donation to Project Drawdown supports our core climate solutions work, allowing our team to be responsive to the rapidly changing climate landscape.
drawdown.org
hehaberl.bsky.social
Ein verbindliches Plastik-Abkommen konnte im Rahmen der UNO nicht erzielt werden, weil es von mächtigen Akteuren wie den Ölländern verhindert wurde. Nun ist eine Koalition der Willigen nötig, um Fortschritte zu erzielen, argumentiert ein editorial in "Science"

www.science.org/doi/10.1126/...
UN politics won’t deliver an ambitious plastics treaty
Negotiators again failed to finalize the text for a global plastics treaty in Geneva in August 2025. The talks exposed two harsh truths. Consensus on the treaty text, where no state formally objects, ...
www.science.org
debbietann.bsky.social
Just seen the latest work from the Doughnut Economic Lab highlighting the huge inequalities between the richest and poorest nations and the accelerating planetary metacrisis we are in.

www.nature.com/articles/s41...
katharinehayhoe.com
The world has lost its most powerful advocate for nature and hope. Yet many remain who will continue her legacy and I know she will continue to inspire generations more.
A screenshot of a post by the Jane Goodall Institute on LinkedIn stating that they learned that Dr. Goodall passed away due to natural causes in California while on her speaking to her current speaking tour there.
plieningerlab.bsky.social
🌍 Out today in 'Nature Reviews Biodiversity': We explore landscape multifunctionality as a way to address biodiversity loss, climate change & food insecurity together. Instead of siloed fixes, multifunctional land-use integrates restoration, production & well-being.
🔗 rdcu.be/eIL2g
Addressing landscape multifunctionality in conservation and restoration
Nature Reviews Biodiversity - Multifunctional land-use systems supply multiple ecosystem services while contributing to biodiversity conservation. This Review summarizes the provision of ecosystem...
rdcu.be
bmimi.gv.at
Das #FFG @vrvis.bsky.social Projekt #POPSICLE entwickelt ein vernetztes System digitaler Zwillinge, das Simulationen & Analysen zu Auswirkungen des Klimawandels auf wichtige Infrastrukturbereiche erlaubt, um bessere Planungsgrundlagen für Infra, Mobilität & Versorgung in Österreich zu ermöglichen.
Eine Visualisierung von Personenströmen.
pik-potsdam.bsky.social
Seven of nine planetary boundaries now breached – ocean acidification joins the danger zone," says PIK director Johan Rockström presenting the key findings of the Planetary Health Check 2025 today. #PlanetaryBoundaries
➡️ www.pik-potsdam.de/en/news/late...
hausfath.bsky.social
I have a new @nytimes.com guest essay w/ @davidkeith.bsky.social about sunlight reflection. We note its not a solution for climate change and at best a band aid to treat systems, and suggest if its ever done it should only be to replace the cooling from air pollution today:
Opinion | A Responsible Way to Cool the Planet
A small, carefully scaled geoengineering program could compensate for the loss of cooling as we eliminate sulfur pollution.
www.nytimes.com
volts.wtf
David Wallace-Wells is the best climate journalist working today, arguably the best journalist period, and this is a fantastic summary of where things stand on climate change:
It Isn’t Just the U.S. The Whole World Has Soured on Climate Politics.
www.nytimes.com
edwardxie.bsky.social
Saw a patient in the ER that was struck by a car while riding their bicycle. They noted that they were not intending to make a police report because the driver had stopped and been nice. Mutual kindness is heartwarming, but there are reasons why making an official report is important.

1/ #bikeTO
wriclimate.bsky.social
People often use products for less time than they expect, but this can generate more waste — and increases spending on replacements.🛍️

#SystemsChangeLab explains how the transition to a circular economy can create a more sustainable, resilient and efficient economic system: bit.ly/4pjGfTS
wblau.bsky.social
To blame the shift to renewables or the combustion engine ban for Germany’s economic malaise confuses cause and effect.
It is the costly and unnecessary over-reliance on fossil fuels and the insistence on combustion engines which no longer sell in China that deserve a closer look. #technologieoffen