Health & Medicine

  1. Psychology

    Hypothesis on evolution of PMS attracts hostility

    A new hypothesis states that PMS is evolutionarily useful for making women leave an infertile partnership. But other scientists question whether the hypothesis is reasonable or, in fact, even necessary.

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  2. Health & Medicine

    ‘NOVA’ takes science’s side in vaccine debate

    A TV documentary dissects concerns about vaccinations and spells out the science supporting their use.

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  3. Life

    Feedback

    Readers discuss Dulles' microscapes exhibit, baby birthweights and what should be done about the triclosan problem.

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  4. Life

    Test drug stops Marburg virus in monkeys

    Using a nano-size piece of RNA, scientists have stopped Marburg virus in monkeys.

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  5. Health & Medicine

    Experimental drugs and vaccines poised to take on Ebola

    The use of experimental drugs and vaccines against Ebola may turn the tide against an outbreak in Africa that has defied efforts to control it.

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  6. Health & Medicine

    Study puts numbers to post-baby sleepiness

    Many moms aren’t getting good sleep months after giving birth, reports a new study and every mother ever.

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  7. Health & Medicine

    Taking lab mice back to their roots

    Lab mice are incredibly useful for biomedical research. But they are also incredibly inbred. A new study shows that bringing wild mouse traits back could help uncover new links between genes and behavior.

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  8. Health & Medicine

    Evidence-based medicine actually isn’t

    Demands for evidence-based medicine confront the contradiction that much of the evidence is worthless or skewed.

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  9. Health & Medicine

    HPV vaccine protection lasts at least eight years

    Immunization shields children from human papillomavirus infection for nearly a decade.

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  10. Environment

    Fetuses may be exposed to antimicrobial compounds

    Health risks remain uncertain as scientists find common soap chemicals in pregnant women and cord blood.

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  11. Health & Medicine

    Clearing up anatomy with a see-through mouse

    A new method begins with a mouse or rat and ends with a transparent body, where details can be visualized all the way to the DNA. Here’s how it works.

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  12. Humans

    Antibiotics in infancy may cause obesity in adults

    By altering the microbiome of infant mice, drugs predisposed the animals to gain fat as adults.

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