A study suggests the upper limit of human life could approach 200 years, but the New Scientist columnist is skeptical, pointing to doubts about Jeanne Calment's record age. The real story here is the debate over what we can trust in longevity data.
scienceMonday, September 7, 2026
Longevity limits and AI safety evaluations
Today's science coverage splits between a provocative new estimate on human longevity and a practical push to make AI safety evaluations more realistic. The longevity piece questions how long we could live, while the AI safety work tackles a subtle but critical flaw in how we test models. Both stories share a theme: challenging assumptions about limits and measurement.
Longevity limits
A single study on maximum human lifespan dominates the conversation, but the takeaway is more about the debate than the number.
AI safety realism
Two papers from the UK AI Security Institute and collaborators tackle the gap between how AI models behave in tests versus in the wild.
Researchers from the UK AI Security Institute and Anthropic propose two techniques to counter 'evaluation awareness', the tendency of AI models to behave differently when they know they're being tested. This is a practical fix for a problem that undermines safety conclusions.
A paper from Cornell and Google DeepMind explores AI agents that offer higher-level cognitive support during writing, not just autocomplete. The concept of 'proactive thought partners' is a shift from reactive assistance to something more collaborative.
Also today16
New components in genetic regulation of age‐dependent compound leaf architecture in peadoi.org
NSF Graduate Research Fellowship Program (GRFP)www.nsf.gov
Einstein thought time dilation was both real and not – he was rightwww.newscientist.com
GitHub - hzwer/ICCV2019-LearningToPaint: ICCV2019 - Learning to Paint With Model-based Deep Reinforcement Learninggithub.com
Lystrosaurus in Motionlystrosaurus-motion-study.pages.dev
Foreshock productivity and rupture nucleation in injection-induced earthquakes in western Canadascim.ag
In an Age of AI, a Physicist Seeks What Endures | Quanta Magazinewww.quantamagazine.org
Sarah Demers, chair of Yale's physics department, explores the dual impact of artificial intelligence on scientific research. While the U.S. Department of Energy’s Genesis Mission funds AI-integrated projects like the Mu2e experiment at Fermilab to detect rare particle transforma
Imminent Earth Impactor: CERNQ52www.leonarddavid.com
The European Space Agency’s Planetary Defense Office has published an "Imminent Impactor" alert for object CERNQ52, based on 11 observations from its Meerkat monitoring system. This alert indicates a confirmed potential impact detected within the last 15 days, with data including
The article discusses the ongoing struggle of Americans suffering from Long Covid, a chronic and disabling condition with limited treatment options. It highlights the efforts of a team of specialists, including a researcher who is afflicted and working from her bed, to find answe
Outback Australia has desperate need for rooftop PV and batteries to cut crippling dependence on imported dieselreneweconomy.com.au
Australia has installed half a million home batteries in the last year. But how many have been installed in remote, end-of-grid and off-grid communities? Next to none. The post Outback Australia has desperate need for rooftop PV and batteries to cut crippling dependence on import
Cooler temperatures with wet and windy weather forecast for UK this weekwww.bbc.co.uk
Weekend warmth gives way to rain and strong winds for many into the start of the new week.
Will the home battery boom have a bust?reneweconomy.com.au
Nelson Zheng from Pylon on why the battery rebate has been kinder to some businesses than others – and how some won't survive this ride on the "solar coaster." Plus, news of the week. The post Will the home battery boom have a bust?
El Niño 2026–2027 could reach a record-breaking peak: Here’s whenwww.yourweather.co.uk
The latest ECMWF model predictions already point to a peak in sea surface temperature (SST) anomalies associated with El Niño in the central equatorial Pacific, expected around December 2026 with record-breaking values . And what might happen after that? Probabilistic predictions
Myths, Legends, Religion, and Faith: Tláloclewisrhystwiby.wordpress.com
Among the Mexica, commonly referred to as the Aztecs, one of the most important of the gods, teotl, was Tláloc. The bringer of the rain, overseer of water, and the guardian of the land’s fertility Tláloc was one of the most important figures in the Mexica pantheon. This week we w
Semplor Introduces NANOS EBSD, Bringing Integrated Crystallographic Analysis to the Tabletop SEMwww.azom.com
Semplor has introduced NANOS EBSD, a tabletop scanning electron microscope (SEM) with integrated Electron Backscatter Diffraction (EBSD) capability, bringing crystallographic analysis into a compact and intuitive SEM platform.
LANXESS Strengthens Battery Expertisewww.chemeurope.com
LANXESS is further expanding its business with materials for lithium iron phosphate (LFP) batteries. The specialty chemicals company has opened a new battery laboratory at its Krefeld-Uerdingen site. There, LANXESS tests and develops battery materials based on iron oxide and iron
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