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A plastics treaty is urgently needed, but getting it right will take time
Huge randomized trial of AI boosts discovery — at least for good scientists
What is ageing? Even the field’s researchers can’t agree
Where does poetry come from?
Discovering geroprotectors through the explainable artificial intelligence-based platform AgeXtend
Why the EU must reset its Green Deal – or be left behind
How I put LinkedIn to work for my career as a scientist and entrepreneur
US academics: look after foreign students
How close is AI to human-level intelligence?
Author Correction: Genetic drivers and cellular selection of female mosaic X chromosome loss
To unlock mutual benefits, don’t restrict US–China genome data transfer
China’s climate investments in Africa must promote mutual benefit
Public trust in science can be diminished by communicating uncertainty
Science must up its game to support climate finance negotiations
House panel concludes that COVID-19 pandemic came from a lab leak
Two-year probe led by Republicans faults agencies for pandemic response, as Democrats on panel challenge final report’s findings on SARS-CoV-2’s origin
‘Brutal’ math test stumps AI but not human experts
Benchmark shows humans can still top machines—but for how much longer?
Could melting ice wake up Antarctica’s volcanoes?
Researchers probe immediate and long-term threats at two of continent’s biggest magmatic tinderboxes
India takes out giant nationwide subscription to 13,000 journals
Deal allows scholars to read paywalled articles for free and will cover open-access fees
Controversial study redraws classical picture of the neuron
Fine-grained imaging of mouse brain cells suggests “pearling” of axons that researchers think may help with signaling
Portable, low-field magnetic resonance imaging for evaluation of Alzheimer's disease
Portable, low-field magnetic resonance imaging (LF-MRI) of the brain may facilitate point-of-care assessment of patients with Alzheimer's disease (AD) in settings where conventional MRI cannot. However, image quality is limited by a lower signal-to-noise ratio. Here, we optimize LF-MRI acquisition and develop a freely available machine learning pipeline to quantify brain morphometry and white matter hyperintensities (WMH). We validate the pipeline and apply it to outpatients presenting with mild...