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Tech News
Madeleine Pownall, a psychology researcher at the University of Leeds, UK, describes sending unsolicited emails to researchers whose work she admired, specifying why their research mattered to her without asking for anything in return. She reports that several recipients said it was the first time anyone had explicitly told them their work was valued.
Researchers led by Rishanth Rajendhran at the University of Maryland have built a tool called IdeaLens that distinguishes human- from AI-generated ideas by analyzing a text's stripped-down outline rather than its wording or style. In tests described in a preprint, the detector correctly identified AI-derived ideas 91% of the time by spotting characteristic argument structures and flow.
Court filings show law enforcement obtained warrants in Minnesota and Pennsylvania to use cell-site simulators, or Stingrays, to locate Jerome Richardson, a recent Temple University graduate charged alongside 38 others over a January protest at a St. Paul church tied to ICE. Agents also sought similar surveillance tools against journalist Georgia Fort and a Senate candidate, and pursued pen register orders tied to Fort and a number linked to Don Lemon, though it's unclear if those were approved or used.
Researchers at Queen Mary University of London ran a tabletop exercise last September simulating how nations, NGOs, indigenous groups and companies would respond to emerging solar radiation modification technologies. Participants, including roles for governments and tech firms, struggled to agree on ethical guardrails for deploying methods such as spraying reflective particles into the atmosphere to cool the planet. Climate researcher Colleen Golja, who advised players on the science, said she expected easy agreement on ethical research but instead encountered sharp disagreement.
Nikon revoked the top prize in its 16th annual Small World in Motion contest after scientists flagged Dr. Ning Xu's time-lapse of cilia in a child's airway as likely AI-generated. Researchers pointed to cellular structures that appeared and vanished unnaturally, and a PhD student found what appeared to be an AI-generation watermark on the source image. Xu acknowledged using AI during post-processing to enhance grayscale images but denied generating the cilia or their motion artificially.
A Northeastern University study tested 21 recent cars and 30 automaker apps between October 2024 and August 2025, finding that seven apps sent identifiers like VINs, email addresses and precise locations to advertising and analytics firms. Four of those apps—myCadillac, myChevrolet, myBuick and myGMC—each sent VINs to 10 companies including Microsoft and Adobe, while HondaLink sent VINs and location to Amplitude, and Lincoln and MyNISSAN apps were also flagged. Consumer Reports found 28 of 30 apps contacted at least one ad or analytics company, with some cars that contacted none directly still exposing owners to over 20 tracking firms once their apps were included.
Scientists at the University of Colorado Boulder, led by Carson Bruns, created a tattoo ink system called PhotoTat that uses photochromic dyes in protective nanoparticles to appear or vanish depending on light exposure. A UV LED activates the colors within seconds, and they fade under bright sunlight, while the pigment itself stays permanently embedded in the skin. The research was published October 9 in the journal Matter & Light.
Researchers at the University of Limerick had 189 participants interact with male and female-presenting AI assistants in a virtual reality office, dividing real money as payment for completed tasks. The female-presenting agent, "Johanna," received 10.25 percent less pay than the identical male-presenting agent, "Johan," and was also rated as less human-like, according to the study published in Proceedings of the ACM on Human-Computer Interaction.
Researchers at Monash University gave 62 psychedelic-naive volunteers 19 milligrams of psilocybin and scanned their brains using MRI and EEG while they rested, meditated, listened to music, and watched cloud videos. Using AI analysis, the team, led by neuroscientist Devon Stoliker, found that brain activity under the drug followed patterns rather than being purely disordered, as previously assumed.
Harvard researchers Fiona Chen and James Stratton analyzed Jellyfish analytics covering 300 million work events across more than 700 software firms and 700,000 employees from 2021 to March 2026. They found that while AI coding assistants and agents increase the volume of code generated, firms show little evidence of increased software output or reduced employment, because human code review becomes a bottleneck, with longer reviews, more revision requests, and more reviewer comments.
Rolling Stone reports that CDC director's office staff instructed the agency's budget office in late September to earmark $1.6 million for a vaccine trial in Guinea-Bissau that was suspended in January after being widely criticized as unethical. The trial, which would expose newborns to hepatitis B risk, is to be run by Danish researchers Christine Stabell Benn and Peter Aaby, who are currently under investigation by Danish authorities for alleged scientific misconduct. HHS did not respond to a request for comment.
Nikon has stripped Dr Ning Xu of Tsinghua University of his Small World In Motion prize after ruling his winning video breached contest rules on generative AI. The video depicted cilia movement in a child with the respiratory condition PCD, but several scientists, including former judges, publicly questioned its authenticity. Nikon said the decision followed a re-evaluation of the footage and consultation with its judging panel, and does not reflect on Xu's professional standing.