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Posts by Mike Byrne

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A fantastic day at Cambo House for our School's Postgraduate Research Away Day – a beautiful setting for science, sunshine, and smiles.

Excellent to see all our research students presenting their work through talks and posters, showcasing a great standard of diverse research.

Well done all! ⭐

1 month ago 24 5 1 0
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IPCC in a Changing Climate: great event yesterday hosted by @earthscista.bsky.social and featuring current IPCC Chair Jim Skea. I gave a talk highlighting major contributions of St Andrews science to the IPCC process @uniofstandrews.bsky.social @ipcc.bsky.social

1 month ago 5 3 0 0
The Techniques of Climate Denial
The Techniques of Climate Denial YouTube video by David Romps

This can only be described as a masterpiece by David Romps. Come for the take-down of climate denialism, stay for the deadpan delivery

www.youtube.com/watch?v=UNgA...

1 month ago 37 10 0 2
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The planet just got incredibly close to breaching landmark global warming target The target of the 2015 Paris Agreement was to keep global temperatures to less than 1.5C above pre-industrial levels. In February, the planet was just 0.1C shy of that.

news.sky.com/story/the-pl...

1 month ago 0 0 0 0
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Climate Dynamics Lab is visiting Schloss Ringberg this week for the inaugural "EUCLIDYAN" workshop, hosted by the Max Planck Institute for Meteorology! Lots of science, collaboration + building lasting connections with groups working on similar topics @earthscista.bsky.social

1 month ago 9 1 0 0

We are hiring a Chair in Earth Sci (Full Prof) @earthscista.bsky.social! Very limited teaching/admin for (at least) first 5 years. Atmosphere/oceans/climate firmly in remit. Reach out if you have questions! Deadline 23 March 2026

www.vacancies.st-andrews.ac.uk/Vacancies/I/...

1 month ago 3 5 0 0
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Models and observations agree on fewer and milder midlatitude cold extremes even over recent decades of rapid Arctic warming Midlatitude extreme cold events have decreased in severity and frequency over recent decades, in agreement with models.

In a warming climate, extreme cold can still occur.

The occurrence of an extreme cold event does not mean that climate change caused it, nor does it mean climate change isn't real.

But on sufficiently long timescales, extreme cold events are occurring less often.

doi.org/10.1126/scia...

2 months ago 30 15 0 1
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Research Assistant position closing 25th: my.corehr.com/pls/nuimrecr... to work on the @copernicusecmwf.bsky.social contract on access to global land meteorological holdings.

3 months ago 3 5 0 0
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Great to be back @imperialcollegeldn.bsky.social to present a seminar on understanding the physics of climate change over land. Catching 'Playboy of the Western World' @nationaltheatre.org.uk is an added bonus!

3 months ago 4 0 0 1
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2025 was an exceptional year for the Earth's climate
⬆️ Warmest ocean heat content
⬆️ Tied as second warmest surface temps
⬆️ Second warmest troposphere
⬆️ Record high sea level and GHGs
⬇️ Record low winter Arctic ice

New State of the Climate over at Carbon Brief: www.carbonbrief.org/...

3 months ago 347 223 5 24
Terence Tao (@tao@mathstodon.xyz) Recently, the application of AI tools to Erdos problems passed a milestone: an Erdos problem (#728 https://www.erdosproblems.com/728) was solved more or less autonomously by AI (after some feedback fr...

AI does math proofs. Very interesting thread from a top mathematician.
mathstodon.xyz/@tao/1158558...

3 months ago 24 7 3 0
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Quasi-invariance of tropical meridional surface temperature gradient in a wide range of climates - Nature Communications This study shows that the tropical meridional surface temperature gradient remains stable across a wide range of climates from extremely cold to extremely hot. This robust feature is maintained by sol...

This study shows that the tropical meridional surface #temperature gradient remains stable across a wide range of climates. This robust feature is maintained by solar radiation and tropical dynamics and provides a fundamental law to study #ClimateChange. www.nature.com/articles/s41...

3 months ago 20 5 0 0
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Ice and snow warning for most of Scotland as hundreds of schools remain closed The Met Office warning covering all of Scotland apart from Shetland is from 22:00 on Wednesday until noon on Thursday.

Heavy snowfall events will occur throughout the 21st century, despite global warming ❄️⛄⛷️

Reason is non-intuitive and relates to the existence of an 'optimal' temp for heavy snow that is insensitive to warming (details: www.nature.com/articles/nat...)

#climate #snow

www.bbc.co.uk/news/article...

3 months ago 7 5 1 0

Open full Professor position in beautiful Scotland…

3 months ago 27 15 1 1

We hope so @battalio.com!

3 months ago 1 0 0 0
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Tropical Temperature Distributions Over a Wide Range of Climates 🌡️🥵

Using theory + sims, we explore how temperature PDFs respond to climate change over land vs ocean. Work led by Josh Duffield! @earthscista.bsky.social @uniofstandrews.bsky.social @ametsoc.org

journals.ametsoc.org/view/journal...

3 months ago 14 5 0 0
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Starting 2026 with a bang, our paper is published! 🎉🎉🎉

In it, we explored how polar amplification depends on the underlying climate state, with implications for understanding the past and future evolution of polar climate change!

Enjoy! :)

agupubs.onlinelibrary.wiley.com/doi/10.1029/2025GL118423

3 months ago 18 6 1 0

This is interesting -- and has parallels in physics and climate science w.r.t. the balance between science for understanding and skillful prediction.

Comments @alisabokulich.bsky.social?

3 months ago 17 5 3 0
Chair in Earth Sciences - AC2672 Chair in Earth Sciences - AC2672, Earth and Environmental Sciences Salary: Grade 9/Negotiable Start Date: September 2026 , <p style="margin-right: 22.7pt; text-align: justify;"><span style="color: bl...

🚨Professorship at St Andrews🚨

We are recruiting a Professor in Earth Sci (incl atmos, oceans, climate) @earthscista.bsky.social @uniofstandrews.bsky.social

Ideal candidate is a leading researcher with interests in impact/outreach. Deadline 23/3/26!

www.vacancies.st-andrews.ac.uk/Vacancies/I/...

3 months ago 19 23 0 1
Daily global temperature anomalies from 1940 to present, grouped by year, showing gradual global warming

Daily global temperature anomalies from 1940 to present, grouped by year, showing gradual global warming

2025 goes down as the ~3rd-warmest year on record (based on ERA5).

Like in 2024, every single day this past year was warmer than the average of even the most recent reference period (1991-2020).

3 months ago 305 175 10 19
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It is likely that 2025 will be the warmest year on record for the UK.

Why does this matter?

Burning fossil fuels is warming the planet, including the UK, causing heatwaves to get hotter. For Central England this is happening 2x faster than the mean change.

www.bbc.co.uk/news/article...

3 months ago 67 29 1 3
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Trump administration plans to break up largest federal climate research center Russ Vought, director of the White House Office of Management and Budget, said the National Science Foundation "will be breaking up" the National Center for Atmospheric Research in Colorado.

“NCAR has played a greater role in advancing weather prediction & atmospheric modeling than perhaps any other single entity in the world,” says @weatherwest.bsky.social

Dismantling NCAR would be “like taking a sledgehammer to the keystone holding up our scientific understanding of the planet.” KH

4 months ago 275 118 15 13
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📣 LEAP IS HIRING! 📣

Spread the word - we're looking to add to our Data + Compute team!

▶️ APPLY TODAY: academic.careers.columbia.edu#!/174775

4 months ago 0 1 0 0
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Linking persistence, predictability and extremes in a changing climate

Linking persistence, predictability and extremes in a changing climate

PhD project through @iapetusdtp.bsky.social with me, @drmichaelbyrne.bsky.social, Nick Dunstone (Met Office) & Chris Taylor (CEH)

iapetus.ac.uk/studentships...

4 months ago 10 4 0 0
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📢Submit to our EGU session!📢

We are organizing a session at EGU 2026 in Vienna, with a focus on climate sensitivity, radiative feedbacks and the pattern effect!

If you work on anything related to climate sensitivity, we'd love to have you! 🥳🥳🥳 Submit soon! :)

4 months ago 16 12 2 0
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Excited to attend the inaugural Scottish Climate Conference! Organised by @annamackie.bsky.social and Alex Chaudhri, the event will take place over the next two days @earthscista.bsky.social @uniofstandrews.bsky.social #climate #science

4 months ago 7 2 0 1
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A polar vortex of confusion Meteorologists have a historical penchant for giving names to atmospheric phenomena which, in today’s world, sound rather like phrases made up to fit a dramatic headline than real scientific …

A polar vortex of confusion simonleewx.com/2025/11/20/a...

5 months ago 33 12 2 0
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FWIW, here's the scientifically bankrupt image provided by ChatGPT when prompted by the session name... 🫣

5 months ago 1 1 1 0
Session CL4.2

We are convening an EGU 2026 session on the large-scale atmospheric circulation in past, present and future climates! Always a fun and vibrant session, abstract deadline is 15th Jan 💨🌎

meetingorganizer.copernicus.org/EGU26/sessio...

5 months ago 7 3 1 0