Humans

  1. Brain

    Concussion: More than ‘getting your bell rung’

    This common brain injury can cause serious — and lasting — damage.

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  2. Archaeology

    The return of a king

    The 15th century’s Richard III has returned — or at least, his bones have.

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  3. Health & Medicine

    Sleeping in space

    Volunteers face problems on a make-believe mission to Mars.

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  4. Health & Medicine

    Getting a grip

    Wrinkled fingers seem to be an advantage in wet environments.

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  5. Health & Medicine

    Ebola in the air

    A deadly virus can spread through the air from pigs to monkeys.

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  6. Brain

    Baby’s stress can last decades

    Early stress may impair adult behavior, especially in girls.

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  7. Health & Medicine

    Healthier mice, through X-rays

    In sickly mice, small doses of radiation helped while vitamins harmed.

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  8. Fossils

    Shoulder bones fuel debate

    Fossil shoulder blades suggest an ancient humanlike species may have been at home in the trees as well as on the ground.

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  9. Health & Medicine

    Magnets that kill cancer cells

    Researchers devise a way to use magnets to make cells self-destruct.

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  10. Health & Medicine

    Of fish and brain health

    Moms-to-be who eat a diet rich in the right fish may pass along benefits to their children

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  11. Health & Medicine

    The 2012 Nobel Prizes

    Annual awards go to research on cells, atoms and light.

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  12. Brain

    The teenage brain

    Adolescence triggers brain — and behavioral — changes that few kids or adults understand.

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