The Climate Brink The Choice is Ours: Climate Disaster or a Sustainable Future
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What we can and cannot say about climate change and the Nepal disasterby Zeke Hausfather on August 28, 2026Formal attribution is premature, but the collapse happened on a rapidly warming mountain in a valley losing its ice
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Is this El Niño a glimpse of a future, hotter Earth?by Andrew Dessler on August 17, 2026There are important differences between long-term global warming and El Niño warming
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♫ Smoke Gets in Your Eyes ♫by Andrew Dessler on August 12, 2026and your lungs, your blood stream, your brain, just about everywhere
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The real energy use of agentic AIby Zeke Hausfather on August 5, 2026Agents use about 600x more energy than simple AI prompts
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Fixing one of climate’s worst plotsby Andrew Dessler on August 3, 2026the 1930s were hot over the U.S. Midwest, but not that hot
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Why Hansen may end up being right about 2026by Zeke Hausfather on July 30, 2026Whether 2026 sets a new record is increasingly likely to be a spit decision between different groups
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Wildfires are remaking the worldby Andrew Dessler on July 29, 2026With great sorrow, we watch as the Earth is rebuilt into a different, warmer planet.
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Raw Data, Wrong Answersby Andrew Dessler on July 27, 2026What happens to the 1930s temperature record after correcting measurement biases and station coverage
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Hot days, cold thermometersby Zeke Hausfather on July 22, 2026Why a viral graph on US days above 95F is misleading and overstates regional warmth
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Canada's boreal wildfires aren't just bad forest managementby Zeke Hausfather on July 17, 2026Higher fire season temperatures are strongly correlated with increased area burned
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The Strongest El Niño Everby Zeke Hausfather on July 13, 2026With all the July runs in, dynamical models give a ~90% chance of a record-setting event
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What drove the early 20th century warming?by Zeke Hausfather on July 9, 2026Human activity, natural forcings, and internal variability explain the global temperature rise between 1900 and 1945
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Deadly heat wave in France shows the future of climate riskby Andrew Dessler on July 7, 2026Perhaps the victory lap for getting rid of RCP8.5 was premature
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Where do heat waves come from?by Andrew Dessler on July 4, 2026Sunny days aren't all they're cracked up to be
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How climate change influences extreme weatherby Andrew Dessler on June 30, 2026How science shows us how warming makes heat waves, floods, hurricanes, and wildfires more likely or more severe — and why this science is becoming a major public-policy battleground.
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The Merchants of Doubt are coming for Extreme Event Attribution scienceby Andrew Dessler on June 16, 2026Doubt is still their product
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Plateauing CO2 emissions have slowed atmospheric growthby Zeke Hausfather on June 9, 2026CO2 concentrations have continued to increase – but more slowly than it otherwise would have
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How Science Worksby Andrew Dessler on June 2, 2026a talk I gave on the Climate and Weather Livestream
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Nobody knows the future of energyby Andrew Dessler on May 26, 2026coal collapsed, renewables boomed, and the forecasts mostly missed it
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On the death of RCP8.5by Zeke Hausfather on May 18, 2026We should celebrate progress, but not overstate it
