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**Christiaan Huygens and the Scientific Secrets of Saturn**

"_Seventeenth-century science was so competitive that Christiaan Huygens used a cipher to conceal his Saturn observations when sharing them with interlocutors._"

🔗 daily.jstor.org/christiaan-huy.

@science

🇪🇸 **Scientists find microplastics in semen and ovaries**

"_Spanish researchers have identified different types of plastics in seminal plasma and ovarian follicular fluid_"

🔗 english.elpais.com/science-tec.

@science

**Unveiling the origins and genetic makeup of the “forgotten people”: A study of the Sarmatian-period population in the Carpathian Basin**

“_Our findings reveal minor East Asian ancestry in the Carpathian Basin (CB) Sarmatians, distinguishing them from other regional populations. Using F4 statistics, qpAdm, and identity-by-descent (IBD) analysis, we show that CB Sarmatians descended from Steppe Sarmatians originating in the Ural and Kazakhstan regions, with Romanian Sarmatians serving as a possible genetic bridge between the two groups._”

Schütz, Oszkár et al., (2025). Unveiling the origins and genetic makeup of the “forgotten people”: A study of the Sarmatian-period population in the Carpathian Basin. Cell. doi.org/10.1016/j.cell.2025.05.

@science

📖 **Newton's Principia: The Mathematical Principles of Natural Philosophy by Newton**

"_Read or download for free_"

🔗 gutenberg.org/ebooks/76404.

@bookstodon @science

attribution: John Vanderbank, Public domain, via Wikimedia Commons. Page URL: commons.wikimedia.org/wiki/Fil.

🧬 **Work begins to create artificial human DNA from scratch**

"_But critics fear the research opens the way for unscrupulous researchers seeking to create enhanced or modified humans._"

🔗 bbc.co.uk/news/articles/c6256w.

@science

💻 **Energy costs of communicating with AI**

"_Our results reveal strong correlations between LLM size, reasoning behavior, token generation, and emissions. While larger and reasoning-enabled models achieve higher accuracy, up to 84.9%, they also incur substantially higher emissions, driven largely by increased token output._"

Dauner M and Socher G (2025) Energy costs of communicating with AI. Front. Commun. 10:1572947. doi: doi.org/10.3389/fcomm.2025.157.

@ai @science

I did not think I would ever have to read a headline like this.

@science

BBC Science Focus Magazine  
'Your rectum isn't designed for coffee': A very serious doctor probes TikTok's new enema trend | BBC Science Focus Magazine https://www.sciencefocu...

💻 **AI Perceived More Negatively than Climate Science or Science in General**

"_They found that people perceived AI scientists more negatively than climate scientists or scientists in general, and that this negativity is driven by concern about AI scientists’ prudence – specifically, the perception that AI science is causing unintended consequences._"

🔗 annenbergpublicpolicycenter.or.

@ai @science

**Nearly 40% of the world’s glaciers are already doomed, scientists say**

"_Researchers estimate glaciers will eventually lose 39% of their mass relative to 2020, a trend that is already irreversible no matter what comes next and will likely contribute a 113-millimeter increase to global sea level rise._"

🔗 edition.cnn.com/2025/06/02/cli.

@climatechange @science

**Large language models without grounding recover non-sensorimotor but not sensorimotor features of human concepts**

“_We found that learning constrained to the language domain captures human-level conceptual representation in non-sensorimotor dimensions such as valence and emotional arousal but yields impoverished representation of sensorimotor knowledge._”

Xu, Q., Peng, Y., Nastase, S.A. et al. Large language models without grounding recover non-sensorimotor but not sensorimotor features of human concepts. Nat Hum Behav (2025). doi.org/10.1038/s41562-025-022.

@ai @psychology

🔬 **Scientists Warns That AI Images May Cause Havoc in Medical Research**

“_The authors argue that the growing sophistication of AI image-generation tools makes it harder to detect fraudulent data through traditional means._”

🔗 petapixel.com/2025/05/28/scien.

@science @ai

**Medieval genomes from eastern Iberia illuminate the role of Morisco mass deportations in dismantling a long-standing genetic bridge with North Africa**

“_For the first time, we also demonstrate the persistence of North African ancestry in a Christian cemetery until the seventeenth century, in addition to evidence of slave trafficking from North Africa._”

Oteo-Garcia, G., Silva, M., Foody, M.G.B. et al. Medieval genomes from eastern Iberia illuminate the role of Morisco mass deportations in dismantling a long-standing genetic bridge with North Africa. Genome Biol 26, 108 (2025). doi.org/10.1186/s13059-025-035.

@science @archaeodons

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