The body remembers: Oklahoma City bombing survivors’ have trauma ‘imprint’
University of Oklahoma researchers find physically healthy survivors still exhibit lowered cortisol levels and higher inflammatory markers.
Scientists find unique sound alleviates motion sickness
Researchers at Nagoya University discovered that a specific 100 Hz sound frequency can alleviate nausea and dizziness in motion sickness.
Printed skin to replace animal testing
TU Graz and Vellore Institute researchers develop 3D-printed skin with living cells, enabling animal-free cosmetic nanoparticle tests.
Scientists unveil starfish-inspired wearable tech for heart monitoring
Designed by University of Missouri researchers, the device includes AI technology to detect potential heart problems with over 90% accuracy, making it a promising tool for at-home monitoring.
World’s smallest pacemaker fits in syringe and switched on by light
Northwestern University researchers create tiny device that can be inserted with a syringe, then dissolves after it’s no longer needed.
Cold plunges actually change your cells, study finds
Researchers at the University of Ottawa discovered that repeated cold exposure significantly enhances autophagic function, improving cellular stress management.
Calorie-free sweeteners can disrupt the brains appetite signals
A study from the Keck School of Medicine of USC found that a common sugar substitute alters brain activity related to hunger and increases appetite, especially in people with obesity.
Fruit, fibre, dairy and caffeine may prevent tinnitus
Chinese researchers highlight 14% worldwide tinnitus prevalence but say more evidence is needed to confirm diet link.
Scientists test low-cost DIY air purifier and it beats expensive alternatives
University of California, Davis researchers hope to unlock clean indoor air for those who can’t afford hundreds of dollars for a commercial HEPA air filter.
A rubber hand alleviates pain
Ruhr-University Bochum researchers find that believing a fake rubber hand is your own can reduce perception of pain in your real hand.