Health & Medicine

  1. Health & Medicine

    Multiple-snake antivenom comes from blood of man bitten 202 times

    Tim Friede built immunity to snake venoms through bites and venom injections. His blood proteins now offer antivenom protection against 13 types of snakes.

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  2. Animals

    Loss inspired this biologist to study aging

    Juan Manuel Vazquez studies the anti-aging genes that have allowed some animals to evolve to live remarkably long lives.

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  3. Health & Medicine

    This medicine could help teens quit vaping

    The drug varenicline, paired with counseling and text messaging support, helped young people stop vaping in a new study.

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  4. Humans

    After every soak, fingers wrinkle — and always the same way

    Fingertip folds aren’t super swollen. Blood vessels constrict and pull skin inward, forming wrinkles.

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  5. Brain

    Mice show us why food poisoning is so hard to forget

    Working with mice, scientists have mapped a brain pathway that links an unfamiliar flavor with later food poisoning symptoms.

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  6. Life

    Research without lab animals? New tech is making it possible

    For decades, scientists have worked to phase out the use of animals in research. AI, ‘lungs’ on a chip and more are bringing that goal closer.

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  7. Health & Medicine

    Three U.S tick species may trigger a mysterious red-meat allergy

    This little-known allergy, known as alpha-gal syndrome, is potentially deadly. Here’s what we know about it — and how to avoid the tick bites that seem to cause it.

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  8. Health & Medicine

    Two cities stopped water fluoridation. Kids’ teeth suffered

    As calls to end fluoride in water get louder, worsening dental health in children of Calgary, Canada, and Juneau, Alaska, offer a cautionary tale.

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  9. Health & Medicine

    Let’s learn about vaccines

    These medical treatments have saved millions of lives and spared many others from seriously unpleasant infections.

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  10. Materials Science

    This electric ‘slime’ might help injuries heal faster

    Our bodies call in healing cells with an electrical signal. When stretched or squeezed, this gel makes electricity that could boost that alert.

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  11. Health & Medicine

    Nearsighted? Teens’ benefits from special contacts can be lasting

    Multifocal contact lenses stop the progression of myopia — and the benefits can last even after use of these special lenses ends.

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  12. Chemistry

    Teen finds cheaper way to make drugs against killer viruses

    This drug-making achievement also nabbed the top award — and $100,000 in prize money — at the 2025 Regeneron ISEF competition.

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