9/11 responders passed effects of trauma to their children, study finds Non-police safety practitioners reduce crime Geomagnetic superstorm shook GPS accuracy across the US—its timing may have averted agricultural losses Largest review finds formal ethics education improves students' moral reasoning Anti-influenza therapies that target the host UK chalks up hottest summer on record for second year running Experiment sees surprising result in search for dark matter For a century, journalists have had a voluntary ethics code. Editors are giving it an AI-era reboot Ice island survives run-in with Joe Island Warming winters weaken New Hampshire forest's carbon sink over 20 years Peacemaker program linked to 61% decline in gun violence deaths and injuries Trawling threatens vital carbon stores in Scotland's sea lochs Marmite lures discovery from lake depths Ultrafast snapshots reveal the first moments on the way from light to electricity Screening tool amplifies tiny changes in protein levels within cells Ecological collapse in the world's largest mangrove forest is a preview of what's to come Nepal's devastating floods won't be the last as the region's mountains heat up Q&A: Can you trust online ratings in the age of 'review bombing'? Resin-mounted wallaby teeth reveal rare 1,200-year-old ornaments in Queensland Three common study myths busted by a learning expert—and better strategies to use instead Old-growth tropical forests bear lasting legacy of ancient Maya civilization Fieldwork safety emerges as a structural challenge for ecological research Primary school food provision 'complex, fragmented and lacking central oversight', study reveals Los Angeles Basin map shows deep sediments that could amplify earthquake shaking Some of Australia's biggest companies are planning for an unbearable climate future Growing bacteria line up single-file, then buckle in liquid crystals Drone laser scans map more than 1,000 trees across 90-acre campus Bees see the world in more ways than previously thought Kaikōura erosion monitoring holds answers for world's rock coastlines A supermassive black hole erupted in X-rays, and its radio jets followed 300 days later
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