Stefano Bussolon

Look closer, though, and a different story emerges. The race to power Al is creating a surge in electricity demand that clean energy is best equipped to meet. Data centers are signing long-term contracts for solar, wind, and battery projects, pulling private capital into renewables at a pace policy alone could never achieve. Because these technologies are cheap and fast to build, each wave of deployment lowers costs and accelerates the next, creating a powerful feedback loop between falling prices and rising capacity. Fossil fuel plants, which take years to permit and construct, simply cannot scale fast enough to keep up. As renewables expand to meet Al's appetite for power, their growing scale drives prices down further, eroding the economics of fossil generation and speeding the broader energy transition.

The AI Power Boom Is Accelerating the Energy Transition substack.com/inbox/post/175… #AI #renewables #energy #climate (good news)

This new AI technique creates ‘digital twin’ consumers, and it could kill the traditional survey industry A new paper details a revolutionary method allowing LLMs to accurately simulate human consumer behavior, poised to reshape market research. This technique creates synthetic consumers providing realistic product ratings and detailed reasoning. Existing AI market research struggles with LLMs producing unrealistic numerical ratings. The Semantic Similarity Rating (SSR) method prompts LLMs for textual opinions, converting them into numerical vectors. SSR's model achieved near-human accuracy when tested with a real-world dataset, mirroring human rating distributions. This development arrives as traditional survey integrity wanes due to AI-generated responses. This research offers a controlled way to generate high-fidelity synthetic data, shifting from data defense to offense. The method's success relies on quality text embeddings, accurately capturing purchase intent. This moves from analyzing existing data to generating novel insights before product launches. Digital twins of consumer segments can test product concepts offering rapid innovation cycles.

This new AI technique creates ‘digital twin’ consumers, and it could kill the traditional survey industry

A new paper details a revolutionary method allowing LLMs to accurately simulate human consumer behavior, poised to reshape market research. This technique creates synthetic con…

#ai #llm #news

Generate the image of a medieval manuscript showing the system prompt

Research on more than 600,000 college graduates suggests studying philosophy does make people better thinkers:

buff.ly/Re5yGyK

On the Theoretical Limitations of Embedding-Based Retrieval | alphaXiv View recent discussion. Abstract: Vector embeddings have been tasked with an ever-increasing set of retrieval tasks over the years, with a nascent rise in using them for reasoning, instruction-followi...

Limits of vector search

a new GDM paper shows that embeddings can’t represent combinations of concepts well

e.g. Dave likes blue trucks AND Ford trucks

even k=2 sub-predicates make SOTA embedding models fall apart

www.alphaxiv.org/pdf/2508.21038

Can't turn off the screen before bed?

30-min electronic free before bed improved performance for elite athletes (w/ bright light in a.m.):
www.ncbi.nlm.nih.gov/pubmed/40845249

Pro-atheletes do use blue-light blockers, destigmatizing these #psychiatry tools:
chrisaikenmd.com/darktherapy

#therapy

Spousal correlations for nine psychiatric disorders are consistent across cultures and persistent over generations - Nature Human Behaviour A study of millions of couples shows spouses often share psychiatric disorders. This pattern is consistent across cultures (Taiwan and Nordic countries) and has persisted for generations, impacting ho...

🧠 Couples share mental health risks

A study of over 6 million spousal pairs in Taiwan, Denmark, and Sweden found consistent correlations across nine psychiatric disorders, stable across cultures and generations.

🔗 www.nature.com/articles/s41...

#SciComm #MentalHealth 🧪

How can an imitative model like an LLM outperform the experts it is trained on? Our new COLM paper outlines three types of transcendence and shows that each one relies on a different aspect of data diversity. arxiv.org/abs/2508.17669

a trivia fact about this paper is that we submitted it to arxiv weeks ago, and it was hanging there in limbo for quite a while. apparently because we submitted to "AI" while they moved it to "HCI".

New open access paper in the Journal of Computational Social Science with mathematicians Louis Abraham and Charles Arnal:

"Prompt Selection Matters: Enhancing Text Annotations for Social Sciences with Large Language Models"

doi.org/10.1007/s420...

Today, we're breaking down the MIT study claiming 95% of generative Al pilots at companies are failing - and why this headline is misleading the entire market. The report, based on just 52 interviews and 150 survey responses, has been cited as a reason for Al stock crashes, but the methodology is deeply flawed and the findings are being wildly misinterpreted. What the study actually reveals is that while individual employees are getting massive value from Al tools (90% use LLMs regularly vs only 40% of companies buying subscriptions), organizations are struggling with implementation - not because the technology doesn't work, but because of leadership buy-in, poor change management, and organizational dysfunction.

No, 95% of AI Pilots Aren't Failing - YouTube https://www.youtube.com/watch?v=5QzqyrnL010 #AI #misconceptions

Recently, I've been regularly using Z-AI GM-4.5 LLM via OpenRouterAI, and I’m really impressed: it's affordable and offers very helpful responses.

This AI in edu podcast is extremely fun, funny, thought-provoking. My 14-year-old made off with my phone and second earbud to keep listening even though he is generally anti-AI and the podcast is more enthusiastic (though also critical). myrobotteacher.bsky.social calearninglab.org/myrobotteach...

Open models have made a pretty comprehensive shift in the last few years from an afterthought and debate point over AI safety to an industry norm

We’ll increase the pace of our coverage so long as the pace of releases stays this high

Here's the latest roundup of great open models
buff.ly/iLgtEx3

The individual, relational and societal costs of striving to feel good

Review by Brett Q. Ford

Web: go.nature.com/44LVyN4
PDF: rdcu.be/exQoL

#psychscisky #psychology

Long-term exposure to outdoor air pollution linked to increased risk of dementia An analysis of studies incorporating data from almost 30 million people has highlighted the role that air pollution – including that coming from car exhaust

Long-term exposure to outdoor air pollution linked to increased risk of dementia www.cam.ac.uk/research/new...

#dementia #Alzheimers #environment #pollution

Text Shot: Research shows that text-to-speech (TTS) is a prominent use of generative AI by students with disabilities. This collection features ideas for using AI to support students with disabilities in a variety of educational contexts and points to two AI-powered TTS tools.

Using AI to Support Students with Disabilities — UVA Teaching Hub https://teaching.virginia.edu/collections/using-ai-to-support-students-with-disabilities #AI #accessibilty

Preprint: Supporting identity-based motivation: Next-year continuation effects of high-fidelity Pathways-to-Success: https://osf.io/pjcs5

Why Feeling Like a Victim Makes You Susceptible to Conspiracy Theories Our research reveals that a tendency to feel personally wronged makes people more vulnerable to conspiracy beliefs.

A new international study shows that people who feel like victims of injustice are more likely to believe in conspiracy theories — both general and specific ones.
matthewfacciani.substack.com/p/why-feelin...

Organizational Culture & Algorithmization: How can we explain their fit?: https://osf.io/vxqgb

Asymmetry of verification and verifier’s law — Jason Wei Asymmetry of verification is the idea that some tasks are much easier to verify than to solve. With reinforcement learning (RL) that finally works in a general sense, asymmetry of verification is beco...

Ever wondered why AI crushes some tasks but stalls on others? Turns out, there’s a “Verifier’s Law” shaping the entire game.

www.jasonwei.net/blog/asymmet...

High-salt intake is linked to depression. New 15-yr study is best designed yet, following 276,138 people who were free from depression at start;
ncbi.nlm.nih.gov/pubmed/40623639

Doubt we’ll see definitive proof - RCTs would be unethical in humans - but animal studies have provided that.

Sentence Transformers v5.0 supports Sparse Embedding models, encode methods improvements, Router module for asymmetric models & much more. Sparse + Dense = hybrid search performance!

Exercise mimetics: harnessing the therapeutic effects of physical activity - Nature Reviews Drug Discovery Physical activity has demonstrated positive effects in preventing and ameliorating a broad range of diseases, particularly central nervous system disorders. Accordingly, strategies to therapeutically ...

www.nature.com/articles/s41...

The State of Social Media: Instagram and Facebook Still on Top Despite Rise of TikTok TheWrap, using new Sensor Tower data, looks at how dominant social platforms like Instagram and TikTok compare, as well as new apps to watch.

- FB 2.11B | IG 1.5B+ | TikTok 1.16B
- Threads 338M > X 294M
- Meta revenue: $42.3B (Q1 2025) 🧵1/2

For more information: www.thewrap.com/social-media...

Longitudinal associations between greenspace exposure, structural brain development, and mental health and academic performance during early adolescence Greenspace exposure is associated with positive mental health and academic outcomes. This preregistered longitudinal study examines whether the influence of greenspace exposure on structural brain dev...

🌳🧠 Nature shapes the mind

A study of 7,100+ US adolescents found that living near greenspace was linked to slower brain thinning, greater surface area, & better mental health outcomes – via changes in brain structure.

🔗 www.biologicalpsychiatryjournal.com/article/S000...

#SciComm #Greenspace 🧪

A question from an European: why is homework so important in US educational systems?

This diet can protect your brain from Alzheimer's even if started later in life, new study suggests People who follow a MIND diet, even if started later in life, were significantly less likely to develop Alzheimer's disease or related forms of dementia, according to new research.

What's for dinner tonight? (Maybe skip the steak.)

A normative account of procrastination and its correlates, consequences, and interventions: https://osf.io/akrxw