Warning! This colorful chart is censored by IPCC - mailchi.mp/caa/warning-...
Also available on Substack: jimehansen.substack.com/p/warning-th...
21.11.2025 15:32 — 👍 353 🔁 177 💬 19 📌 38
This issue is the potential catastrophic consequences, if we let the ice shelves melt to the point that the West Antarctic ice sheet collapses -- increased snowfall is negligible by comparison.
12.11.2025 15:23 — 👍 4 🔁 0 💬 1 📌 0
The ocean warming is causing ice shelves to melt, but, as you know from the ice cubes in your drink, melting of ice in the ocean has no effect on sea level. Small ongoing sea level changes, whichever direction, have modest impact.
12.11.2025 15:23 — 👍 3 🔁 0 💬 0 📌 0
I have not had time to look at data, but such a result is possible temporarily. Accelerated global warming is causing increased snowfall over ice sheets, especially Antarctica -- and this shows up as at least intermittent ice sheet mass gain in gravity satellite data.
12.11.2025 15:22 — 👍 5 🔁 0 💬 0 📌 0
YouTube video by Climate Science, Awareness and Solutions
James Hansen - Climate Reckoning in ATLAS25, Operaatio Arktis, Helsinki, Finland
I have been notified that the video link to my Helsinki talk does not work for some people. Here's an alternative link for those who prefer a YouTube version: youtu.be/D2abyXGvELI
10.11.2025 15:17 — 👍 52 🔁 22 💬 3 📌 3
Climate talk in Helsinki at request of young people standing up for their future - mailchi.mp/caa/a-climat...
Also available on Substack: jimehansen.substack.com/p/a-climate-...
Video: drive.google.com/file/d/1NGOp...
07.11.2025 15:02 — 👍 142 🔁 46 💬 2 📌 1
Predictably, soon, most young people will reject extremist views. Nature’s Corridor (draft Chapter 1 of Sophie’s Planet) could help heal wounds of the past. mailchi.mp/caa/natures-...
Also available on Substack: jimehansen.substack.com/p/natures-co...
16.09.2025 12:50 — 👍 51 🔁 17 💬 2 📌 1
Chapter 10. The Venus Syndrome & Runaway Climate
James Hansen
Draft Chapter 10 of Sophie’s Planet, Venus Syndrome & Runaway Climate (mailchi.mp/caa/chapter-...) is an introduction (also available on Substack: jimehansen.substack.com/p/chapter-10...). Quantitative analysis with insights on climate physics will follow.
28.08.2025 11:34 — 👍 46 🔁 16 💬 0 📌 3
We, and young people, need help from people who understand the essence of climate science. See Forest versus Trees - columbia.edu/~jeh1/mailin... or its abbreviation - mailchi.mp/caa/seeing-t... also available on my Substack - jimehansen.substack.com/p/seeing-the...
06.08.2025 12:04 — 👍 205 🔁 60 💬 5 📌 17
Draft Preface for Sophie’s Planet. Criticisms welcome. See 17 July - Sophie’s Planet - mailchi.mp/caa/sophies-...
18.07.2025 12:23 — 👍 70 🔁 16 💬 4 📌 2
The GISS Formula for scientific research cannot be exterminated. See 8 July - A Formula to Keep the Science Flame Burning - mailchi.mp/caa/a-formul...
08.07.2025 12:39 — 👍 85 🔁 22 💬 1 📌 5
There is time for a thoughtful view of our fellow creatures and habitat. See 22 May - End of an Era - mailchi.mp/caa/end-of-a...
22.05.2025 14:49 — 👍 97 🔁 21 💬 9 📌 3
