Health & Medicine

  1. Health & Medicine

    Doctors found a snake parasite in a woman’s brain — still alive

    This worm typically infects pythons. Though this is its first known infection in humans, other types of worms also can infect the human brain.

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  2. Tech

    New tech 3-D prints ouchless COVID-19 vaccine patches

    A new compact 3-D printer can produce COVID-19 vaccine patches. These are less painful than the jab and can be stored more easily than liquid vaccines.

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  3. Space

    Four researchers on Earth are spending a year on ‘Mars’

    A crew of four entered Mars Dune Alpha in Houston, Texas. They will remain isolated inside for a year, living and working as if on the Red Planet.

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  4. Health & Medicine

    RNA work that led to COVID-19 vaccines wins 2023 Nobel in medicine

    Katalin Karikó and Drew Weissman overcame hurdles to using mRNA for medicine. This led to COVID vaccines — and maybe, one day, some for other infections.

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  5. Psychology

    Spending time in green spaces can provide big health benefits

    Walking through a park or playing in a yard can make you feel better, both mentally and physically. Here’s how — and evidence it works for people at any age.

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  6. Tech

    A puff of air could deliver vaccines needle-free

    A new Nerf gun-like device may make injections safer, faster and easier.

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  7. Physics

    Scientists Say: X-ray

    X-rays are a type of light that doctors use to image the inside of the body. Astronomers use X-rays to explore the cosmos.

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  8. Tech

    Nanobots can now enter brain cells to spy on what they’re doing

    Fleets of advanced versions may one day be able to detect disease and then go about surgically treating it — without ever opening the skull.

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  9. Tech

    This electronic bandage sterilizes wounds with flashes of light

    Dentists have sterilized medical equipment with ultraviolet-C light for years. Applying this tech to bandages had proven a challenge — until now.

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  10. Health & Medicine

    High blood pressure can affect kids but often goes undiagnosed

    Left untreated, it can lead to lasting problems, even in kids who appear otherwise healthy. Learn the signs and what to do.

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  11. Health & Medicine

    Explainer: High blood pressure stresses the heart and blood vessels

    Because it can be dangerous, doctors should regularly screen for it even in young kids and teens — but often don’t.

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  12. Health & Medicine

    Stem cells can help build lab-grown organs that mimic real life

    Making such organoids with 3-D printing and other tech can help researchers learn more about many troubling and potentially deadly disorders.

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