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John Nissen
Feb 16
India has interest in the Arctic
https://www.drishtiias.com/daily-updates/daily-news-analysis/arctic-warming
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India has interest in the Arctic
https://www.drishtiias.com/daily-updates/daily-news-analysis/arctic-warming
Feb 16
John Nissen
Feb 16
Strong anti SRM bias despite tipping point danger
https://insideclimatenews.org/news/12022025/german-climate-security-risks-report/?utm_source=
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Strong anti SRM bias despite tipping point danger
https://insideclimatenews.org/news/12022025/german-climate-security-risks-report/?utm_source=
Feb 16
John Nissen
2
Feb 16
The desperate urgency for refreezing the Arctic given a boost
Alan Gadian may know the authors. They only investigated CO2 driven processes I discovered when
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The desperate urgency for refreezing the Arctic given a boost
Alan Gadian may know the authors. They only investigated CO2 driven processes I discovered when
Feb 16
Daniel
Feb 16
Leslie featured on BBC Earth video Re: [HPAC] Sad news about the Arctic Ice Project
Hi All, I just came across this video by BBC Earth featuring Leslie which they posted on Facebook
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Leslie featured on BBC Earth video Re: [HPAC] Sad news about the Arctic Ice Project
Hi All, I just came across this video by BBC Earth featuring Leslie which they posted on Facebook
Feb 16
John Nissen
Feb 16
Tsunami danger from methane clathrate induced submarine landslide
https://english.elpais.com/climate/2025-02-12/massive-methane-leaks-detected-in-antarctica-posing-
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Tsunami danger from methane clathrate induced submarine landslide
https://english.elpais.com/climate/2025-02-12/massive-methane-leaks-detected-in-antarctica-posing-
Feb 16
John Nissen
Feb 16
World's sea-ice falls to record low - BBC News
https://www.bbc.co.uk/news/articles/cvgeydkz08go.amp
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World's sea-ice falls to record low - BBC News
https://www.bbc.co.uk/news/articles/cvgeydkz08go.amp
Feb 16
John Nissen
Feb 16
Re: [HPAC] Looking for allies?
Thanks Alan. Good point about Hansen. Herb would be a good person to contact him for comment on the
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Re: [HPAC] Looking for allies?
Thanks Alan. Good point about Hansen. Herb would be a good person to contact him for comment on the
Feb 16
H simmens
Feb 16
ARIA awards 27 teams 81,000,000 pounds for early warning tipping system projects
It's perhaps more than symbolic than as the United States enters the climate dark ages with the
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ARIA awards 27 teams 81,000,000 pounds for early warning tipping system projects
It's perhaps more than symbolic than as the United States enters the climate dark ages with the
Feb 16
Ron Baiman
2
Feb 15
HPAC AGU24 Poster Presentation
Full title: A Credible International Approach to Limiting Climate Change Impacts Requires
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HPAC AGU24 Poster Presentation
Full title: A Credible International Approach to Limiting Climate Change Impacts Requires
Feb 15
H simmens
,
Robert Chris
2
Feb 15
Geopolitics, History and Climate Change: A Personal View
Thanks for bringing this to our attention. Charting Hulme's journey should be a cautionary tale
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Geopolitics, History and Climate Change: A Personal View
Thanks for bringing this to our attention. Charting Hulme's journey should be a cautionary tale
Feb 15
daleanne bourjaily
, …
John Nissen
4
Feb 14
Medium post en call
Hi Matthias, I ought to have added that Daleanne is wrong about Stratospheric Aerosol Injection (SAI)
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Medium post en call
Hi Matthias, I ought to have added that Daleanne is wrong about Stratospheric Aerosol Injection (SAI)
Feb 14
John Nissen
, …
Bruce Melton -- Austin, Texas
4
Feb 14
Re: [HPAC] Peter Eisenberger has passed
Nadia, Thank you for the your work with Peter E and at the Elk Coast Institute. For the lists, in
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Re: [HPAC] Peter Eisenberger has passed
Nadia, Thank you for the your work with Peter E and at the Elk Coast Institute. For the lists, in
Feb 14
Dr. Soumitra Das
Feb 14
🌍 Exciting News from the Healthy Climate Initiative (HCI)! 🌍
We are thrilled to introduce The Cooling Chronicle, our flagship monthly newsletter focused on
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🌍 Exciting News from the Healthy Climate Initiative (HCI)! 🌍
We are thrilled to introduce The Cooling Chronicle, our flagship monthly newsletter focused on
Feb 14
John Nissen
, …
Bruce Melton -- Austin, Texas
5
Feb 13
Clean air policies unintentionally drive up wetland methane emissions, study finds
Folks, I reviewed Hansen's latest and my notes are below. Please be patient with the formatting.
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Clean air policies unintentionally drive up wetland methane emissions, study finds
Folks, I reviewed Hansen's latest and my notes are below. Please be patient with the formatting.
Feb 13
John Nissen
, …
Bruce Melton -- Austin, Texas
7
Feb 13
Fwd: Refreezing the Arctic is vital for our future well-being
Hi John, Yes, "tipping points" are that point in a system's collapse where even if the
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Fwd: Refreezing the Arctic is vital for our future well-being
Hi John, Yes, "tipping points" are that point in a system's collapse where even if the
Feb 13
John Nissen
Feb 11
Greenland ice sheet cracking more rapidly than ever, study shows | Ice | The Guardian
https://www.theguardian.com/environment/2025/feb/03/greenland-ice-sheet-cracking-study
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Greenland ice sheet cracking more rapidly than ever, study shows | Ice | The Guardian
https://www.theguardian.com/environment/2025/feb/03/greenland-ice-sheet-cracking-study
Feb 11
John Nissen
, …
Douglas Grandt
95
Feb 10
How a Swiss-US study challenges what we know about the Gulf Stream system - SWI swissinfo.ch
Hi everyone, I've accepted Tom's suggestions for reducing text while preserving the meaning.
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How a Swiss-US study challenges what we know about the Gulf Stream system - SWI swissinfo.ch
Hi everyone, I've accepted Tom's suggestions for reducing text while preserving the meaning.
Feb 10
daleanne bourjaily
,
Tom Goreau
2
Feb 9
Methane Bomb risk see below
Thanks, Peter Wadhams and I will discuss this paper in Metta Spencer's Save The World broadcast
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Methane Bomb risk see below
Thanks, Peter Wadhams and I will discuss this paper in Metta Spencer's Save The World broadcast
Feb 9
H simmens
, …
daleanne bourjaily
11
Feb 9
Given the Political Landscape, Arctic SRM Is Neither Feasible nor Desirable | SRM360
Dear all, You know I wonder whether we should be spending energy refuting falsehoods while we could
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Given the Political Landscape, Arctic SRM Is Neither Feasible nor Desirable | SRM360
Dear all, You know I wonder whether we should be spending energy refuting falsehoods while we could
Feb 9
Ron Baiman
, …
Veli Albert Kallio
11
Feb 9
Debate over AMOC intersects with debates over model climate sensitivity -
I have been offered over million pound research grant, further monies to third party costs. I have
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Debate over AMOC intersects with debates over model climate sensitivity -
I have been offered over million pound research grant, further monies to third party costs. I have
Feb 9
Doug Grandt
Feb 8
Gardi Sugdub is the first island in Panama to be relocated
Google news delivered this BBC article dated today … there is a silver lining of sorts … read to the
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Gardi Sugdub is the first island in Panama to be relocated
Google news delivered this BBC article dated today … there is a silver lining of sorts … read to the
Feb 8
John Nissen
Feb 7
Re: [HPAC] An Arctic meltdown is accelerating global warming: How will we adapt?
It is madness that cooling intervention isn't even mentioned. We CAN avoid ever higher
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Re: [HPAC] An Arctic meltdown is accelerating global warming: How will we adapt?
It is madness that cooling intervention isn't even mentioned. We CAN avoid ever higher
Feb 7
H simmens
,
rob...@rtulip.net
2
Feb 7
HPAC regular Meeting this Thursday, February 5 5:30 PM EST
Friends, please see the recording of the video, audio, chat and transcript of the excellent HPAC town
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HPAC regular Meeting this Thursday, February 5 5:30 PM EST
Friends, please see the recording of the video, audio, chat and transcript of the excellent HPAC town
Feb 7
H simmens
Feb 6
Executive Director sought by new NGO focused on ice sheet interventions
A new mission driven nonprofit - The Arete Glacier Initiative - has been established to research
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Executive Director sought by new NGO focused on ice sheet interventions
A new mission driven nonprofit - The Arete Glacier Initiative - has been established to research
Feb 6
H simmens
Feb 6
REMINDER HPAC Townhall today 5:30 PM EST
Join our Cloud HD Video Meeting us02web.zoom.us
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REMINDER HPAC Townhall today 5:30 PM EST
Join our Cloud HD Video Meeting us02web.zoom.us
Feb 6
John Nissen
, …
Tom Goreau
18
Feb 5
Re: [HPAC] Melting the Ice
Hi Tom, It may be too late for a letter and I don't want to cut down the message. So I think we
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Re: [HPAC] Melting the Ice
Hi Tom, It may be too late for a letter and I don't want to cut down the message. So I think we
Feb 5
H simmens
Feb 5
REMINDER HPAC Townhall tomorrow Thursday February 5:30 PM EST Julian Cribb and others to speak
https://us02web.zoom.us/j/88954851189 Our regular members meeting this Thursday at 5:30 EST for
unread,
REMINDER HPAC Townhall tomorrow Thursday February 5:30 PM EST Julian Cribb and others to speak
https://us02web.zoom.us/j/88954851189 Our regular members meeting this Thursday at 5:30 EST for
Feb 5
Tom Goreau
Feb 1
FW: [CDR] Nuclear Explosions for Large Scale Carbon Sequestration
Subject: Re: [CDR] Nuclear Explosions for Large Scale Carbon Sequestration Not a good idea for
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FW: [CDR] Nuclear Explosions for Large Scale Carbon Sequestration
Subject: Re: [CDR] Nuclear Explosions for Large Scale Carbon Sequestration Not a good idea for
Feb 1
H simmens
Jan 31
Climate-Driven Extinction
The latest cheery conversation that I had the privilege to host with my Canadian colleagues Dr
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Climate-Driven Extinction
The latest cheery conversation that I had the privilege to host with my Canadian colleagues Dr
Jan 31
H simmens
,
Ye Tao
2
Jan 31
Fwd: CCR Roundup
Wow, zero-waste. Is there technical documentation to back up the claim? Tom, any comments? Ye On Tue,
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Fwd: CCR Roundup
Wow, zero-waste. Is there technical documentation to back up the claim? Tom, any comments? Ye On Tue,
Jan 31