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If Ireland's emissions are "too small to matter" then I might as well evade my taxes and eat doughnuts for lunch. Read my latest column about the laziest excuse in the climate debate: www.irishtimes.com/environment/...
Hannah Daly
@hannahdaly.ie
Professor in Sustainable Energy, UCC 🇮🇪 I write a monthly column for the Irish Times: https://www.irishtimes.com/tags/hannah-daly/ Born 351ppm, daughters born 408 & 410, now >420ppm 🚨 ‼️ Former @IEA and @UCL
16.9K followers1.9K following1.4K posts
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If Ireland's emissions are "too small to matter" then I might as well evade my taxes and eat doughnuts for lunch. Read my latest column about the laziest excuse in the climate debate: www.irishtimes.com/environment/...
The brains of living beings are not just meat computers. I find the proposal by tech bros that AI could be conscious repugnant. Those who believe this have clearly fallen for their creation too hard. This is a great scientific explainer. www.nature.com/articles/d41...
Hannah Daly reposted
I had a fun change of audience today, talking to my kids’ primary school about where our energy comes from. I showed them the super book written by my friend @willmcdowall.bsky.social, and we brainstormed the brilliant jobs they could do when they’re older to help protect the planet.
The journal facilitates an open discussion on the paper until December 4th, as well as traditional peer review. All engagement is welcome. Co-authors: @roisinmoriarty.com, Vahid Aryanpur, Bakytzhan Suleimenov, Zahra Hajighasemi
🚨 Half of all new cars registered in Ireland in September were fully electric (49.3%)! Car sales here are concentrated in January and July, so a single month is misleading, but I pulled out the BEV sales share for July-September sales for the past years: 2024 - 14% 2025 - 22% 2025 - 35% 📈↗️👆‼️
Data updated through September so far: ▸Chile ▸India ▸Ireland ▸Italy ▸Norway ▸Portugal ▸Spain ▸Sweden ▸Switzerland ▸Thailand
Hannah Daly reposted
Ireland imports 80% of its wheat. Not great food security. Concentration on livestock farming elbowed Irish wheat out. Imported wheat and flour add considerably to the cost of living crisis. But new crop science opens the door to Irish grown wheat. Listen: 👉 www.rte.ie/listen/clip/...
Hannah Daly reposted
"Today's AIs already have the necessary hacking skills & powers of persuasion to be turned against human interests in seriously harmful ways." "This suggests pacing advances: not training or deploying AIs without a strong safety case that convinces independent experts...AIs that are safe by design."
Good blog on AI cheating. yoshuabengio.org/en/blog/why-...
"if you are reading this online, you are using a data centre" is a really poor excuse to make Ireland such a hub for data centres that they're threatening the stability of our power grid, driving up fossil gas use and greenhouse gas emissions. www.irishtimes.com/opinion/2026...
When I spoke at the Oireachtas AI Committee, Deputy Byrne put it to me that my university uses data centres, as if it somehow disproved my opening statement www.oireachtas.ie/en/debates/d...
My column in The Irish Times today is about heating oil, and how policy can deal with the awful pain facing households depending on it to heat their homes this winter. www.irishtimes.com/environment/...
Genuinely great to see solar, heat pump and retrofit grants targeting vulnerable homes. It's also good to see the boiler scrappage scheme come immediately rather than in January. I'm sure a lot of people retrofitting right now, and the companies, are relieved they will qualify.
The Government has approved a significant expansion of home energy grants, including a new additional €2,000 payment to encourage households to scrap fossil fuel heating systems and switch to heat pumps or other renewable heating
Hannah Daly reposted
Our new article on his decades of corporate capture made US universities vulnerable to current attacks.
Corporate capture of universities is happening and has been happening. How do we use collective organizing to protect academic integrity? See CSSN scholar’s publication out today: www.sciencedirect.com/science/arti...
Hannah Daly reposted
"Current [El Nino] forecasts suggest that the 2026 event could push global mean surface temperatures in 2027 to almost 1.8°C above pre-industrial levels" 😱 Good rundown of El Nino impacts via @zekehausfather.com www.nature.com/articles/d41...
Minister Darragh O'Brien has announced a €2000 oil boiler scrappage scheme for older boilers, on top of grants up to €12,500 for heat pumps. I spoke on Morning Ireland about the latest incentive to get Irish homes off heating oil. www.rte.ie/radio/radio1...
Minister Darragh O'Brien has announced a €2000 oil boiler scrappage scheme for older boilers, on top of grants up to €12,500 for heat pumps. I spoke on Morning Ireland about the latest incentive to get Irish homes off heating oil. www.rte.ie/radio/radio1...
Minister Darragh O'Brien has announced a €2000 oil boiler scrappage scheme for older boilers, on top of grants up to €12,500 for heat pumps. I spoke on Morning Ireland about the latest incentive to get Irish homes off heating oil. www.rte.ie/radio/radio1...
While all attention is on AI and its impact on our brains, energy grids and economy, and whether it will literally kill all of us, is any leader taking climate change seriously any more? AMOC collapse would be *absolutely devastating* and is only one of profound impacts climate change brings.
Paging @hannahdaly.ie @peterthorne.bsky.social @rahmstorf.bsky.social @thecccuk.bsky.social check out this from @benjudah.bsky.social www.ft.com/content/4870... "We need a coalition of concerned north Atlantic states to establish an AMOC Observatory" #climatesky #greensky
I wrote an essay, cautioning university students on the use of GenAI for coursework. I hope it's of use. zenodo.org/records/2281...
Hannah Daly reposted
I wonder if the kind of large-scale grassroots pushback against data centres, the kind that has been tipping election results, will emerge in Ireland?
An investigation is under way by the Environmental Protection Agency into complaints about noise emitting from a new data centre in Clondalkin in west Dublin
Hannah Daly reposted
Glaciers in the Himalayas are rapidly retreating under climate change, leading to widespread formation and expansion of glacial lakes and increasing the risk of glacial lake outburst floods. To date, more than 388 GLOF events have been documented in the region 😰 Source ⬇️
A massive flash flood in the Himalayan border areas of Nepal and China's Tibet. Initial report say it may have been caused by a glacial lake rupture.
I'm just going to rob this €100 out of your wallet. Why are you complaining - it's only 0.1% of your annual income?
Aw shucks, it's too late to stop #climate breakdown so let's just throw in the towel? Besides, Ireland is so teeny tiny. Cynical BS by economist Colm McCarthy in new chapter of climate denial playbook – sure to find a willing audience in Farmers Journal. www.farmersjournal.ie/amp/viewpoin...
Hannah Daly reposted
This was such a great paper to work on, with a great team, so I was delighted when we got the news yesterday that is has been selected as standout open access Irish research paper for 2025 @ioppublishing.bsky.social As @colmduff.bsky.social makes clear in his article below, methane is methane.
This time last we published a paper on temperature neutrality. Really happy to see that its been selected by IOP for their collection of standout research published in Ireland for 2025. I have shared a few thoughts on LinkedIn as to why this research is as important as ever. lnkd.in/p/dmQPRs2e
Hannah Daly reposted
In the name of competitiveness and defence, the EU is going backwards on climate action. €800 billion has been committed to prepare for war by 2030, far outstripping anything that is being invested in climate resilience and a green transition. This is madness. www.irishtimes.com/opinion/2026...
Hannah Daly reposted
The Government commissioned a €100k report by KMPG not to inform policy but to 'provide the evidence base that supports the position that we should continue to further develop our data centre landscape post 2030.' That is reckless and negligent. www.thejournal.ie/data-centre-...
Hugely excited to welcome our first students to the new BSc Sustainability this September. In my column today, I set out my case for this new kind of interdisciplinary degree. www.irishtimes.com/environment/...