Kim Cobb
@kimcobb.bsky.social
40% Climate Scientist, 40% Mom, and 20% Indiana Jones. Unapologetically obsessed with carbon. Lawrence & Barbara Margolis Director, http://ibes.brown.edu. She/her. Views my own
Reposted by Kim Cobb
New AMS Statement: Dismantling NSF’s National Center for Atmospheric Research would weaken U.S. leadership in weather, water, and climate science, putting public safety at risk.
For more than 60 years, NSF NCAR has improved forecasts and early warnings that save lives. More: https://bit.ly/4q6eChn
For more than 60 years, NSF NCAR has improved forecasts and early warnings that save lives. More: https://bit.ly/4q6eChn
December 19, 2025 at 10:54 PM
New AMS Statement: Dismantling NSF’s National Center for Atmospheric Research would weaken U.S. leadership in weather, water, and climate science, putting public safety at risk.
For more than 60 years, NSF NCAR has improved forecasts and early warnings that save lives. More: https://bit.ly/4q6eChn
For more than 60 years, NSF NCAR has improved forecasts and early warnings that save lives. More: https://bit.ly/4q6eChn
Reposted by Kim Cobb
Reposted by Kim Cobb
AGU has a Congressional email and call script up on NCAR:
Save NCAR from being dismantled today!
The Trump Administration has vowed to dissolve the center that provides critical extreme weather and climate data for our nation.
agu.quorum.us
December 17, 2025 at 7:33 PM
AGU has a Congressional email and call script up on NCAR:
#AGU25: Please consider showing up to support Cobb Lab early career researchers from Brown. I especially want to flag undergrad posters Thursday pm and *high school* posters Thursday am. I'm incredibly proud of their hard work to get to this point!
December 17, 2025 at 1:00 PM
#AGU25: Please consider showing up to support Cobb Lab early career researchers from Brown. I especially want to flag undergrad posters Thursday pm and *high school* posters Thursday am. I'm incredibly proud of their hard work to get to this point!
It is hard to overstate how critical @ncar-ucar.bsky.social is to climate science in the US and around the world. It's the beating heart of our field. Generations of scientists have trained there, and almost everyone I know relies on deep collaborations with NCAR scientists. It's end is unthinkable.
Exclusive: The Trump administration is moving to dismantle the National Center for Atmospheric Research in Colorado, according to a senior White House official, taking aim at one of the world's leading climate research labs.
Trump moves to dismantle major US climate research center in Colorado
The Trump administration is breaking up the National Center for Atmospheric Research, taking aim at one of the world's leading climate research labs.
bit.ly
December 17, 2025 at 2:50 AM
It is hard to overstate how critical @ncar-ucar.bsky.social is to climate science in the US and around the world. It's the beating heart of our field. Generations of scientists have trained there, and almost everyone I know relies on deep collaborations with NCAR scientists. It's end is unthinkable.
I am safe, but still waiting to hear back from many students, staff, and colleagues. The darkest of days for Brown. My heart breaks.
December 13, 2025 at 11:10 PM
I am safe, but still waiting to hear back from many students, staff, and colleagues. The darkest of days for Brown. My heart breaks.
Reposted by Kim Cobb
In the world we live in today, that is 1.3C warmer due to our continued burning of fossil fuels, the extreme rainfall leading to disastrous flooding in many parts of Asia is up to 50 to 160% more intense - new @wwattribution.bsky.social study www.worldweatherattribution.org/increasing-h...
December 11, 2025 at 8:19 AM
In the world we live in today, that is 1.3C warmer due to our continued burning of fossil fuels, the extreme rainfall leading to disastrous flooding in many parts of Asia is up to 50 to 160% more intense - new @wwattribution.bsky.social study www.worldweatherattribution.org/increasing-h...
Reposted by Kim Cobb
I have a new update to climate model-observation comparisons over at The Climate Brink, covering CMIP3, CMIP5, and CMIP6. Models perform well globally. The latest generation shows too much long-term warming but better reproduces recent trends: www.theclimatebrink....
December 6, 2025 at 8:42 PM
I have a new update to climate model-observation comparisons over at The Climate Brink, covering CMIP3, CMIP5, and CMIP6. Models perform well globally. The latest generation shows too much long-term warming but better reproduces recent trends: www.theclimatebrink....
Reposted by Kim Cobb
Now that the Sept and Oct data are (belatedly) in, it looks like 2025 will be the second warmest year in the record (~80% probability). The last three years are in a class of their own.
November 15, 2025 at 4:54 PM
Now that the Sept and Oct data are (belatedly) in, it looks like 2025 will be the second warmest year in the record (~80% probability). The last three years are in a class of their own.
Reposted by Kim Cobb
IBES Director @kimcobb.bsky.social joined LA's AirTalk radio show to discuss Bill Gates's recent memo on climate change — in which he expresses concerns on how the climate crisis is being framed and addressed — and how should we talk about climate moving forward. laist.com/news/la-city...
November 14, 2025 at 5:53 PM
IBES Director @kimcobb.bsky.social joined LA's AirTalk radio show to discuss Bill Gates's recent memo on climate change — in which he expresses concerns on how the climate crisis is being framed and addressed — and how should we talk about climate moving forward. laist.com/news/la-city...
Reposted by Kim Cobb
I am hiring 4 postdoctoral researchers for up to 4 years each. Topics include ice sheet reconstruction, GIA, spatial stats, and satellite geodesy. Based in Tasmania.
All details are here: careers.utas.edu.au/en/listing/ with titles below
I am also recruiting multiple PhD students (see below)
1/n
All details are here: careers.utas.edu.au/en/listing/ with titles below
I am also recruiting multiple PhD students (see below)
1/n
Current Vacancies
careers.utas.edu.au
November 13, 2025 at 3:04 AM
I am hiring 4 postdoctoral researchers for up to 4 years each. Topics include ice sheet reconstruction, GIA, spatial stats, and satellite geodesy. Based in Tasmania.
All details are here: careers.utas.edu.au/en/listing/ with titles below
I am also recruiting multiple PhD students (see below)
1/n
All details are here: careers.utas.edu.au/en/listing/ with titles below
I am also recruiting multiple PhD students (see below)
1/n
Reposted by Kim Cobb
📢Global Carbon Budget 2025📢
Fossil CO2 emissions continue to rise in 2025 while the terrestrial carbon sink recovers to pre-El Niño strength.
The key findings are covered in two reports this year:
* ESSDD (preprint): essd.copernicus.org/preprints/es...
* Nature: www.nature.com/articles/s41...
1/
Fossil CO2 emissions continue to rise in 2025 while the terrestrial carbon sink recovers to pre-El Niño strength.
The key findings are covered in two reports this year:
* ESSDD (preprint): essd.copernicus.org/preprints/es...
* Nature: www.nature.com/articles/s41...
1/
November 13, 2025 at 7:07 AM
📢Global Carbon Budget 2025📢
Fossil CO2 emissions continue to rise in 2025 while the terrestrial carbon sink recovers to pre-El Niño strength.
The key findings are covered in two reports this year:
* ESSDD (preprint): essd.copernicus.org/preprints/es...
* Nature: www.nature.com/articles/s41...
1/
Fossil CO2 emissions continue to rise in 2025 while the terrestrial carbon sink recovers to pre-El Niño strength.
The key findings are covered in two reports this year:
* ESSDD (preprint): essd.copernicus.org/preprints/es...
* Nature: www.nature.com/articles/s41...
1/
Reposted by Kim Cobb
A sobering take on what a slew of new reports say about how the world will look under 2-3°C+ of warming. W/ @laurapaddison.bsky.social & insights from @drkatemarvel.bsky.social, @kimcobb.bsky.social, @weatherwest.bsky.social & others. www.cnn.com/2025/11/12/c... (For CNN subscribers.)
New reports paint picture of an ‘extremely dangerous’ future with warming expected to blow past key limit | CNN
Melting ice sheets. Massive flooding. Dead coral reefs. Humanity is careening toward an untenable future as global temperatures rise, scientists warn
www.cnn.com
November 12, 2025 at 3:42 PM
A sobering take on what a slew of new reports say about how the world will look under 2-3°C+ of warming. W/ @laurapaddison.bsky.social & insights from @drkatemarvel.bsky.social, @kimcobb.bsky.social, @weatherwest.bsky.social & others. www.cnn.com/2025/11/12/c... (For CNN subscribers.)
Join us! Reviews begin 12/15. DM me with questions.
IBES is hiring! We seek a Visiting Asst Professor for the 2026-27 & 2027-28 academic years with the possibility of renewal. Scholars with expertise in energy, sustainable design, the built environment, and/or environmental justice are particularly encouraged to apply. apply.interfolio.com/176395
November 11, 2025 at 10:56 PM
Join us! Reviews begin 12/15. DM me with questions.
Reposted by Kim Cobb
Job Opening **ASSISTANT PROFESSOR MARINE ECOLOGY**, Department of Biological Sciences, University of Rhode Island.
jobs.uri.edu/postings/15960
jobs.uri.edu/postings/15960
November 10, 2025 at 4:03 PM
Job Opening **ASSISTANT PROFESSOR MARINE ECOLOGY**, Department of Biological Sciences, University of Rhode Island.
jobs.uri.edu/postings/15960
jobs.uri.edu/postings/15960
Reposted by Kim Cobb
Confused or curious about the Bill Gates climate memo? I've got you covered! TOMORROW at 1:30pm PT, I'm talking with 4 great scientists. Sign up for an important convo w/ @katharinehayhoe.com @kimcobb.bsky.social @hausfath.bsky.social @weatherwest.bsky.social: coveringclimatenow.org/event/the-bi...
The Bill Gates Memo: Climate Scientists Respond With Urgency — Covering Climate Now
Ahead of this month’s COP30 summit in Brazil, billionaire investor Bill Gates is advising world leaders that global warming “will not lead to humanity’s demise” and that effort to reducing emissions a...
coveringclimatenow.org
November 3, 2025 at 7:37 PM
Confused or curious about the Bill Gates climate memo? I've got you covered! TOMORROW at 1:30pm PT, I'm talking with 4 great scientists. Sign up for an important convo w/ @katharinehayhoe.com @kimcobb.bsky.social @hausfath.bsky.social @weatherwest.bsky.social: coveringclimatenow.org/event/the-bi...
Reposted by Kim Cobb
I just donated to the Footprint Project, sending solar/battery/LED setups to Jamaica. Usually in the wake of a disaster you get noisy, polluting diesel generators that also need fuel. These microgrid setups will be useful and provide clean energy for years. www.footprintproject.org/rapid-disast...
Rapid Disaster Response Without All the Carbon — Footprint Project
We deploy mobile solar generators and related off-grid equipment to power rapid disaster response for communities in need.
www.footprintproject.org
October 30, 2025 at 3:33 PM
I just donated to the Footprint Project, sending solar/battery/LED setups to Jamaica. Usually in the wake of a disaster you get noisy, polluting diesel generators that also need fuel. These microgrid setups will be useful and provide clean energy for years. www.footprintproject.org/rapid-disast...
Reposted by Kim Cobb
We're hiring! We have an open search for an Assistant Professor in physics of the ocean and/or atmosphere in Columbia's Dept. of Earth and Environmental Sciences. Please circulate this information to good candidates, and apply yourself if you are one! Ad & link to apply: apply.interfolio.com/173819
Apply - Interfolio
{{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
apply.interfolio.com
September 16, 2025 at 5:31 PM
We're hiring! We have an open search for an Assistant Professor in physics of the ocean and/or atmosphere in Columbia's Dept. of Earth and Environmental Sciences. Please circulate this information to good candidates, and apply yourself if you are one! Ad & link to apply: apply.interfolio.com/173819
Reposted by Kim Cobb
Last month the Department of the Interior stopped construction on a Rhode Island wind farm that was 80% complete. This week on Possibly we break down what the order means for Rhode Islanders: our clean energy, jobs, and utility bills.
thepublicsradio.org/possibly-pod...
thepublicsradio.org/possibly-pod...
What does the stop-work order on Revolution Wind mean for Rhode Islanders? - TPR: The Public's Radio
Last month the Department of the Interior stopped construction on a Rhode Island wind farm that was 80% complete. This week on Possibly we break down what the order means clean energy, jobs, and your ...
thepublicsradio.org
September 9, 2025 at 1:31 PM
Last month the Department of the Interior stopped construction on a Rhode Island wind farm that was 80% complete. This week on Possibly we break down what the order means for Rhode Islanders: our clean energy, jobs, and utility bills.
thepublicsradio.org/possibly-pod...
thepublicsradio.org/possibly-pod...
Reposted by Kim Cobb
In the 1st half of 2025, @climate.noaa.gov 's staff were terminated, shutting down daily operations.
Now, former members have joined w/ nonprofit partners to launch Climate.us, where climate info can be safeguarded from politics.
Check out our website and join the effort today.
Now, former members have joined w/ nonprofit partners to launch Climate.us, where climate info can be safeguarded from politics.
Check out our website and join the effort today.
September 8, 2025 at 3:15 PM
In the 1st half of 2025, @climate.noaa.gov 's staff were terminated, shutting down daily operations.
Now, former members have joined w/ nonprofit partners to launch Climate.us, where climate info can be safeguarded from politics.
Check out our website and join the effort today.
Now, former members have joined w/ nonprofit partners to launch Climate.us, where climate info can be safeguarded from politics.
Check out our website and join the effort today.
Reposted by Kim Cobb
The Department of Energy hired five academics to raise doubts about climate change. 85+ climate experts (organized by @andrewdessler.com) reviewed their report. Our conclusion, detailed in 450 pages of analysis: it is biased, full of errors, and not fit to inform policy making.
DOEresponseSite
On July 29, 2025, the Department of Energy (DOE) published a report from its Climate Working Group (CWG). This report features prominently in the EPA's reconsideration of its 2009 Endangerment Finding...
sites.google.com
September 2, 2025 at 1:07 PM
The Department of Energy hired five academics to raise doubts about climate change. 85+ climate experts (organized by @andrewdessler.com) reviewed their report. Our conclusion, detailed in 450 pages of analysis: it is biased, full of errors, and not fit to inform policy making.
Reposted by Kim Cobb
@nature.com I love this article - but WHY are the only share options to X and Facebook when the whole point of the article is that science-based posts get more shares here?
www.nature.com/articles/d41...
www.nature.com/articles/d41...
Research posts on Bluesky are more original — and get better engagement
Bluesky posts about science garner more likes and reposts than similar ones on X.
www.nature.com
August 29, 2025 at 4:49 PM
@nature.com I love this article - but WHY are the only share options to X and Facebook when the whole point of the article is that science-based posts get more shares here?
www.nature.com/articles/d41...
www.nature.com/articles/d41...
"At stake in the tumultuous century to come is how fast and how completely we will have to exchange the new for the beloved." Words to live by, thanks @brdemuth.bsky.social.
Bathsheba Demuth @brdemuth.bsky.social on the future of sled dogs in the Yukon River valley
Where the Dogs Run | Bathsheba Demuth
The best days to work a salmon net are dry and bright. Bankside willows tilt from summer green to autumn gold. Light wind, no longer warm, riffles the
buff.ly
August 19, 2025 at 6:36 PM
"At stake in the tumultuous century to come is how fast and how completely we will have to exchange the new for the beloved." Words to live by, thanks @brdemuth.bsky.social.
Reposted by Kim Cobb
Climate scientists are actively compiling comments on the DOE climate report - communicators you can sign up here to get more info on what we are producing!
🚨 REPORTERS: Join Our DOE Climate Report Media List 🚨
If you're a reporter or communicator, sign up for updates on comments regarding the DOE climate report. We will share embargoed releases, background materials, and follow-up opportunities with you.
If you're a reporter or communicator, sign up for updates on comments regarding the DOE climate report. We will share embargoed releases, background materials, and follow-up opportunities with you.
Join Our DOE Climate Report Media List
We're building a list of reporters and communicators who want timely updates on our comments regarding the DOE climate report. This will help us share embargoed releases, background materials, and follow-up opportunities with you.
If you have any further questions, feel free to email me.
forms.gle
August 14, 2025 at 2:49 AM
Climate scientists are actively compiling comments on the DOE climate report - communicators you can sign up here to get more info on what we are producing!