Sustainable AI Insights
Deep dives on AI's environmental footprint and its impact on the future of work.
26 articles
How Much CO2 and Water Does One AI Token Really Use?
A token is the unit AI providers actually bill you in, so it is the right unit to measure impact in too. Here is what a single token costs in energy, carbon, and water, and how to work out the figure for your own usage.
Can You Beat the Weather Forecast? What It Actually Takes
Modern forecasts are better than most people give them credit for, but they still miss in ways you can learn to spot. Here is where an ordinary person can find an edge, and how to test whether you actually have one.
What Is a Prediction Market? Explained With Tomorrow's Weather
A prediction market turns a question about the future into a price you can read like a probability. Here is how they work, why the price is often smart, and how to try one without risking a cent.
How to Get Better at Forecasting the Weather
You do not need a meteorology degree to read the sky better than the app. A handful of habits, most of them free, will sharpen your calls quickly. Here is where to start.
Weather Markets: a free weather prediction game where you beat the forecast
A free play-money game where you forecast tomorrow's weather across 17 world cities and try to beat the official model. No real money, no signup, just points and a leaderboard.
Mid-2026 Methodology Update: Why We Refined Our AI Energy and Carbon Models
As artificial intelligence hardware and grid electricity change rapidly across 2026, we updated our calculation methodology. Here is a look at what changed for reasoning models, prompt caching, and regional grid carbon averages.
Europe Is Burning Again. This Time, Three Forces Are Colliding
A forest fire 60 km from Paris. Thirteen dead in southern Spain. Over 155,000 hectares burned across Europe before mid-July. Here is what is behind the 2026 fire season and why it is not a coincidence.
ChatGPT vs Claude: Which AI Model Has the Smallest Carbon Footprint? (2026)
Which is greener — ChatGPT or Claude? We compare the energy use, water consumption, and carbon emissions of every major model from OpenAI and Anthropic in 2026.
Anthropic's Carbon Footprint: How Green Is Claude?
Anthropic does not publish a full carbon report. Here is what we know about Claude's actual energy use, which data centers run it, and how it compares to GPT-4o.
Which Jobs Are Most at Risk From AI in 2026? A Data-Driven Ranking
Not all jobs face the same exposure to AI automation. This ranking covers 30 major roles from data entry (90% risk) to electricians (10% risk), with the specific tasks driving each score.
How to Future-Proof Your Career Against AI: 5 Practical Steps
AI will change most jobs within 5 years. This guide covers the skills AI handles worst, and five concrete steps to shift toward work that stays valuable.
How Much Water Does ChatGPT Drink? LLM Water Footprints Under the UN’s Warning
We analyze the hydrological footprint of major LLMs—including reasoning models like o1, o3-mini, and DeepSeek-R1—in light of the UN’s 2026 environmental cost report.
Building a Green Software Business Line with Embeddable AI Carbon Badges
A developer’s guide to embedding real-time AI sustainability badges on websites, and how to monetize carbon-aware software as a service (SaaS) or FinOps business.
Claude Code & Agentic Dev AI: Tracking Carbon Costs Under the UN’s 2026 Warning
As developers adopt Claude Code and agentic CLI tools, we analyze the environmental footprint of autonomous software development loops in light of the UN's recent sustainability warnings.
The UN’s June 2026 Warning: AI’s Environmental Cost Goes Beyond Carbon
The United Nations University has released a landmark report on the environmental footprints of AI compute. It warns that by 2030, AI energy consumption could reach 945 TWh, with water footprints equivalent to 1.3 billion people, and a massive physical land demand.
AI Weather Forecasting: Can Machine Learning Save the Climate?
AI weather forecasting models like Google’s GraphCast and NVIDIA’s Earth-2 are revolutionizing weather prediction and climate modeling. But can these fast, efficient neural networks help us manage climate risk, and at what environmental cost?
How to Report AI Compute in Scope 3 Under SEC Climate Rules
The SEC climate disclosure rules require large filers to report Scope 3 emissions. Here is how to account for AI compute, data center energy, and water usage in your filings using research-backed data.
CSRD and AI: How European Companies Should Report AI Emissions Under ESRS E1
The EU Corporate Sustainability Reporting Directive requires Scope 3 emissions disclosure starting 2026. For companies using AI heavily, here is how to account for compute emissions under ESRS E1.
El Nino 2026: What a Potential Super Event Means for the Planet
The Pacific is shifting from neutral to El Nino, and forecasters warn we could be heading for a super event by winter. Here is what that means for global temperatures, food security, and the climate targets we set on Earth Day.
The Gulf Stream is Shifting North: An Early Warning for AMOC Collapse
New high-resolution modeling reveals that the Gulf Stream is shifting northward. This observable change provides a critical early warning signal for the collapse of the Atlantic Meridional Overturning Circulation (AMOC).
Run AI Models Locally with Ollama: Greener, Faster, Private
Every prompt you send to a cloud API spins up a GPU farm you cannot see. Ollama lets you run powerful open-source models on your own machine, cutting cloud energy use and keeping your data off someone else's server.
Understanding the AMOC Tipping Point
A breakdown of how the Atlantic Meridional Overturning Circulation works, its relationship with climate change, and what recent science tells us about its future.
The AMOC Collapse Debate: What CMIP6 Models *Actually* Tell Us About Resilience
A data-driven analysis of CMIP6 models revealing why some predict a wind-driven AMOC remnant, while others show a catastrophic failure.
The Carbon Footprint of AI Image Generation
Why generating one image costs as much energy as charging your phone, and how designers can work sustainably.
5 Ways to Reduce Your AI Carbon Footprint
You don't have to give up AI to be sustainable. Here are 5 actionable tips for developers and users to use AI responsibly.
How Much Energy Does ChatGPT Really Use?
Understanding the hidden carbon footprint of standard LLM queries compared to traditional search and why it matters for the future of the planet.