Humans

  1. Health & Medicine

    Your medications might make it harder for you to beat the heat

    Chronic illnesses and the medications that treat them may make it harder to handle extreme heat. It’s even harder to study how.

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  2. Health & Medicine

    Your face’s hot spots may reveal how well you are aging

    If facial heat maps prove effective at picking up signs of chronic diseases such as diabetes, they could become another health assessment tool.

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  3. Health & Medicine

    50 years ago, scientists blamed migraines on cheese and chocolate

    Exactly how migraines develop is still coming into focus, but scientists now know that many factors can trigger attacks.

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  4. Archaeology

    Was Egypt’s first pyramid built with hydraulics? The theory may hold water

    A controversial analysis contends that ancient engineers designed a water-powered elevator to hoist stones for King Djoser’s pyramid.

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  5. Neuroscience

    Alzheimer’s blood tests are getting better, but still have a ways to go

    Blood biomarker tests could help doctors know if a person's cognitive symptoms are due to Alzheimer's or something else.

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  6. Anthropology

    An Egyptian mummy’s silent ‘scream’ might have been fixed at death

    A rare muscle-stiffening reaction could explain the open-mouthed expression of a mummy known as the Screaming Woman, scientists suggest.

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  7. Health & Medicine

    The CDC has tightened rabies regulations for imported dogs. Here’s why

    Dog rabies was eliminated in the United States in 2007. The new rules on bringing dogs into the country aim to keep it that way.

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  8. Health & Medicine

    Some ‘forever chemicals’ may be absorbed through our skin

    PFAS, which are found in common products such as cosmetics, food packaging and waterproof gear, have been linked to health problems.

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  9. Health & Medicine

    Stopping cachexia at its source could reverse wasting from cancer

    The immune protein interleukin-6 helps regulate body weight. Blocking it in the brain could restore appetite and muscle mass, a study in mice hints.

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  10. Health & Medicine

    Getting drugs into the brain is hard. Maybe a parasite can do the job

    Researchers want to harness the parasite that causes toxoplasmosis to ferry drugs, but some question if the risks can be eliminated.

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  11. Health & Medicine

    A new algae-based menstrual pad could stop leaks

    By turning period blood into a gel, the pad’s alginate powder filler reduces leakage.

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  12. Health & Medicine

    Sepsis tests take days, putting patients at risk. A new method may cut wait time

    A faster way to figure out what bacteria is causing a potentially deadly bloodstream infection could let doctors treat it more quickly and efficiently.

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