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**Hidden Nazi past: Ole Ivar Lovaas during the German occupation of Norway**

“_According to previous accounts, Lovaas and his family were forced farm workers during the German occupation of Norway between 1940 and 1945, when Lovaas was 13–18 years old. This article shows that the Løvaas family were in fact members of the collaborationist fascist party Nasjonal Samling._”

Gjerde, Å. B. (2025). Hidden Nazi past: Ole Ivar Lovaas during the German occupation of Norway. History of the Human Sciences, 0(0). doi.org/10.1177/09526951251324.

@histodons

**Comparison of Large Language Model with Aphasia**

“_Large language models (LLMs) respond fluently but often inaccurately, which resembles aphasia in humans. Does this behavioral similarity indicate any resemblance in internal information processing between LLMs and aphasic humans?_”

T. Watanabe, K. Inoue, Y. Kuniyoshi, K. Nakajima, K. Aihara, Comparison of Large Language Model with Aphasia. Adv. Sci. 2025, 2414016. doi.org/10.1002/advs.202414016.

@ai

💻 **Evidence of a social evaluation penalty for using AI**

“_Through four experiments with over 4,400 participants, we reveal a social penalty for AI use: Individuals who use AI tools face negative judgments about their competence and motivation from others._”

J.A. Reif, R.P. Larrick, & J.B. Soll, Evidence of a social evaluation penalty for using AI, Proc. Natl. Acad. Sci. U.S.A. 122 (19) e2426766122, doi.org/10.1073/pnas.242676612 (2025).

@ai

**Threshold fertility for the avoidance of extinction under critical conditions**

“_The results indicate that the fertility rate should exceed 2.7 to avoid extinction. The extinction threshold is reduced by a female-biased sex ratio. We argue that the present results explain the observed phenomena of female-biased births under severe conditions as an effective way to avoid extinction._”

Cuaresma DCN, Ito H, Arima H, Yoshimura J, Morita S, et al. (2025) Threshold fertility for the avoidance of extinction under critical conditions. PLOS ONE 20(4): e0322174. journals.plos.org/plosone/arti.

@anthropology

🏴󠁧󠁢󠁳󠁣󠁴󠁿 **At the far end of everything: A likely Ahrensburgian presence in the far north of the Isle of Skye, Scotland**

“_ he people who made these artefacts originated in the mainland of northwest Europe, crossed Doggerland into what is now Britain, and eventually reached the far north of the Isle of Skye. Here, they adapted to live in a fragmented, fluctuating, and volatile environment amid melting glaciers, mountains, and oceans—vastly different from the low-lying environments of their homelands on the northwestern edge of the Great European Plain._”

Hardy, K., Barlow, N.L.M., Taylor, E., Bradley, S.L., McCarthy, J. and Rush, G. (2025), At the far end of everything: A likely Ahrensburgian presence in the far north of the Isle of Skye, Scotland. J. Quaternary Sci. doi.org/10.1002/jqs.3718.

@archaeodons

**Bursting your bubble: Chewing gum releases microplastics into your saliva, UCLA research shows**

“_The research suggests that regular gum chewers could potentially be ingesting tens of thousands of microplastic particles a year, although the health effect is not known._”

🔗 universityofcalifornia.edu/new.

@science

💻 **When it comes to reading the room, humans are still better than AI**

“_Johns Hopkins research shows artificial intelligence models fall short in predicting social interactions, a skill critical for systems to effectively navigate the real world_”

🔗 hub.jhu.edu/2025/04/24/humans-.

@ai

📖 **People Turn to Conspiracy Theories in a Subconscious Quest to Feel Like they ‘Matter’, Research Suggests**

“_The science of psychology reveals that people’s judgments and beliefs are strongly guided by their motivations, and because conspiracy narratives make people feel significant and special and often offer hope for a better future, they tend to be taken seriously by ‘significance-deprived’ audiences exposed to them._”

🔗 newsroom.taylorandfrancisgroup.

@psychology @bookstodon

**Tel Shiqmona during the Iron Age: A first glimpse into an ancient Mediterranean purple dye ‘factory’**

“_It is the only site in the Near East or around the Mediterranean—indeed, in the entire world—where a sequence of purple-dye workshops has been excavated and which has clear evidence for large-scale, sustained manufacture of purple dye and dyeing in a specialized facility for half a millennium, during the Iron Age (ca. 1100–600 BCE)._”

Shalvi G, Sukenik N, Waiman-Barak P, Dunseth ZC, Bar S, et al. (2025) Tel Shiqmona during the Iron Age: A first glimpse into an ancient Mediterranean purple dye ‘factory’. PLOS ONE 20(4): e0321082. doi.org/10.1371/journal.pone.0.

@archaeodons

🌍 **Scientists find evidence that overturns theories of the origin of water on Earth**

"_University of Oxford researchers have helped overturn the popular theory that water on Earth originated from asteroids bombarding its surface. Instead, the material which built our planet was far richer in hydrogen than previously thought._"

🔗 ox.ac.uk/news/2025-04-16-scien.

@science

**Labor, land, and the global dynamics of economic inequality**

“_This study supports the contention that transitions from labor- to land-limited systems, rather than cultivation and/or herding per se, have contributed systematically to the long-term dynamics of economic inequality._”

A. Bogaard, P. Cruz, M. Fochesato, J. Birch, G. Cervantes Quequezana, S. Chirikure, E.R. Crema, G.M. Feinman, A.S. Green, H. Hamerow, G. Jin, T. Kerig, D. Lawrence, M.D. McCoy, J. Munson, S.G. Ortman, C.A. Petrie, & P. Roscoe, Labor, land, and the global dynamics of economic inequality, Proc. Natl. Acad. Sci. U.S.A. 122 (16) e2400694122, doi.org/10.1073/pnas.240069412 (2025).

@anthropology

**Material philology and Syriac excerpting practices: A computational-quantitative study of the digitized catalog of the Syriac manuscripts in the British Library**

“_The results reveal that most manuscripts contain fewer than 20 excerpts, but a small number show much higher levels of excerpting, highlighting the immense intellectual and literary activities implicated in their production._”

Maeir N (2025) Material philology and Syriac excerpting practices: A computational-quantitative study of the digitized catalog of the Syriac manuscripts in the British Library. PLOS ONE 20(3): e0320265. doi.org/10.1371/journal.pone.0.

**Breaking Free of the Iron Cage: The Individualization of American Religion**

“_Our longitudinal analysis captures a dramatic shift in the American religious landscape, showing how people are breaking free from religious institutions and exploring more personalized forms of faith that resonate with their values._”

Schnabel, L., Horwitz, I., Hekmatpour, P., & Schleifer, C. (2025). Breaking Free of the Iron Cage: The Individualization of American Religion. Socius, 11. doi.org/10.1177/23780231251327 (Original work published 2025)

@sociology

🔴 🧠 💻 **Harmful effects of digital tech – the science ‘needs fixing’, experts argue**

“_In the latest Science paper, the researchers point out that technology companies often follow policies of rapidly deploying products first and then looking to “debug” potential harms afterwards. This includes distributing generative AI products to millions before completing basic safety tests, for example._”

🔗 cam.ac.uk/research/news/harmfu.

@ai

🔴 🌍 🌡️ **Global warming of more than 3°C this century may wipe 40% off the world’s economy, new analysis reveals**

Timothy Neal

“_We found if the Earth warms by more than 3°C by the end of the century, the estimated harm to the global economy jumped from an average of 11% (under previous modelling assumptions) to 40% (under our modelling assumptions). This level of damage could devastate livelihoods in large parts of the world._”

🔗 theconversation.com/global-war.

@climatechange @economics

🔴 **Large scale and regional demographic responses to climatic changes in Europe during the Final Palaeolithic**

“_Our study also shows that during the Final Palaeolithic, the climatic cooling of GS-1 coincides with a pronounced population decline in most parts of the study area. An apparent increase in population density occurs only in north-eastern Central Europe and north-eastern Italy. Our estimates suggest that the total population was reduced by half._”

Schmidt I, Gehlen B, Winkler K, Arrizabalaga A, Arts N, et al. (2025) Large scale and regional demographic responses to climatic changes in Europe during the Final Palaeolithic. PLOS ONE 20(4): e0310942. doi.org/10.1371/journal.pone.0

@archaeodons

🔴 🗺️ **Known unknowns in the North. Uncertain maps of the Arctic in early modern times**

“_By zooming in on world maps and North Pole maps from the sixteenth and the seventeenth centuries and examining them in a long-term chronological sequence, we can follow lines and lands that appear and disappear and trace the winding paths of mapping processes and practices through the centuries._”

van Netten, djoeke (2025) ‘Known unknowns in the North. Uncertain maps of the Arctic in early modern times’, International Journal of Cartography, pp. 1–20. doi: doi.org/10.1080/23729333.2025..

@earlymodern

🔴 **Generative AI and accuracy in the history of mathematics**

“_This process is illustrated by querying ChatGPT with questions from a history of mathematics quiz designed to highlight the common occurrence of mathematical results being misattributed. ChatGPT's performance on a set of decades-old common misconceptions is mixed, illustrating the potential for these systems to reproduce and reinforce historical inaccuracies and misconceptions._”

Rowlett, P. (2024) ‘Generative AI and accuracy in the history of mathematics’, British Journal for the History of Mathematics, 39(1), pp. 64–69. doi: doi.org/10.1080/26375451.2024..

@ai

🔴 **Late Bronze Age Metal Exploitation and Trade: Sardinia and Cyprus**

“_An array of new provenance studies demonstrates the complexity of the Bronze Age metal trade and, taking a maritime perspective, provides the opportunity to reveal how strategically positioned actors such as Nuragic Sardinia managed to dominate sea-borne routes, and gained a prominent and independent international position._”

Sabatini, S. and Lo Schiavo, F. (2020) ‘Late Bronze Age Metal Exploitation and Trade: Sardinia and Cyprus’, Materials and Manufacturing Processes, 35(13), pp. 1501–1518. doi: doi.org/10.1080/10426914.2020..

@histodon @histodons @archaeodons

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