Health & Medicine

  1. Health & Medicine

    Meet the new meat

    Scientists made a hamburger without harming animals; but it cost as much as a house.

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  2. Environment

    Unconventional spill

    An accidental spill of extra-heavy crude oil points to some unusual challenges in safely getting this petroleum to market.

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  3. Health & Medicine

    Camels linked to mystery disease

    A mysterious and deadly virus has sickened 94 people — killing 46 — in parts of the Middle East, Europe and northern Africa. A new study finds that camels (the one-humped type) may have introduced the new disease to people. The germ responsible is a virus that lives in people’s lungs, throats and noses. Scientists recently named the disease it causes Middle East respiratory syndrome, or MERS.

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  4. Animals

    Explainer: Animals’ role in human disease

    Wildlife, livestock and pets are the source of most germs that can sicken people

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  5. Brain

    Teen fighting may harm IQ

    Blows to the head may explain these effects on the brain.

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  6. Brain

    Nature resets body’s clock

    After a week in the wild, people went to bed — and got up — earlier.

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  7. Health & Medicine

    Explainer: The teenage body clock

    Around puberty, a change in the body clock of adolescents and teens makes it hard for them to fall asleep as early as they used to.

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  8. Tech

    Sniffing for cancer

    New surgical tool offers surgeons speedier diagnosis of tissues that are cancerous.

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  9. Health & Medicine

    Cool Jobs: Sports science

    From soccer teams to the balance beam, scientists help athletes perform their best.

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  10. Health & Medicine

    Explainer: What should I know about HIV and AIDS?

    Here are some common myths and some less common facts.

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  11. Microbes

    Some dirt won’t hurt

    It could even lower risks of serious allergic disease.

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  12. Brain

    Explainer: What is jet lag?

    Traveling across time zones can disrupt circadian rhythms.

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