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Blackboard covered in scientific formulae in chalk; illustrative photograph.AI · Nov 1, 2026AI and scientific evidence: what Lean checks, and what still needs examiningOpenAI’s announcements have revived the question of evidence produced by AI. The logical core, assumptions and results of AlphaProof: key points for assessing them.Technician beside a NERSC server rack in the United States, in 2011; illustrative photograph.Business · Nov 1, 2026SK hynix: what its record quarter reveals about the memory market for AIResults, HBM memory and supply contracts: understanding SK hynix’s growth and the industrial risks behind AI-related demand.Technician and laptop in front of a NERSC server rack, in 2011.AI · Nov 1, 2026AI agents: what open standards allow you to keepThe AAIF welcomes four projects to make agents more portable. Methods, models, testing and security: here’s what can travel, and what still needs checking.Hands on a laptop keyboard, with a notebook and pen on the tableAI · Nov 1, 2026AI assistants at work: who really chooses the criteria?An Anthropic experiment raises questions about control over decisions entrusted to agents. For users, control cannot be limited to checking the figures.A person’s hands typing on a laptop, in a photograph illustrating an internet search and not a specific AI service.AI · Oct 27, 2026Recipes and AI: why click-free answers are putting websites at riskAI-generated summaries sometimes answer questions without sending users to the source website. Pew, the Reuters Institute and Google offer three perspectives that need to be distinguished.Frontage and entrance of the Action store in Carpentras, France.Business · Oct 27, 2026Low prices: what Action’s model changes in the shopping basketStandardised costs, frequent new arrivals and comparison of pack sizes: understanding the appeal of discount shopping without confusing low prices with savings on total spending.Two people examine documents and work with laptops at a table; generic photograph of digital research.AI · Oct 26, 2026An AI hides messages in its images: what does the experiment really prove?Researchers hid 50 messages in drawings produced by Claude Fable 5.1. A separate session recovered 39. What the experiment demonstrates—and what it does not tell us.A person writes in a notebook beside a laptop, an illustrative photograph with no direct connection to Madagascar.AI · Oct 26, 2026In Madagascar, data workers make AI possible, often behind the scenesBehind the training and correction of AI models, teams in Madagascar do skilled work. A 2026 investigation sheds light on their role and the issues surrounding outsourcing.A sofa bed in a living room, with an armchair, table and storage.Lifestyle · Oct 26, 2026Sofa bed: 7 things to check before you buyDimensions when unfolded, how often it will be used for sleeping, mechanism, upholstery and returns: the checks that can help you avoid a bad purchase.Kurt Gödel as a student in Vienna, around 1925Basic science · Oct 26, 2026What Gödel’s incompleteness theorems really proveThey do not make mathematics uncertain: Gödel’s theorems set a precise limit on formal systems powerful enough to describe arithmetic.Structures and equipment of the ATLAS detector at CERN, photographed in September 2019Basic science · Oct 3, 2026ATLAS: two photons put matter to the testA rare interaction involving W bosons has been observed in LHC data. The result, presented in September, strengthens a test of electroweak theory.Resistors and lettering on an electronic circuit photographed in macroTechnology · Oct 1, 2026Smartphones: reading the label beyond the big letterBattery life, durability, repairability: the European label offers several points of reference. None replaces the others when comparing two phones.
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