All Stories

  1. Health & Medicine

    Despite risks, vaccine delay requests are common

    A survey of pediatricians and family doctors finds parents frequently put off vaccines for babies even though doctors warn it can place the children at risk of illness.

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  2. Plants

    Plant growth patterns changing on much of Earth’s surface

    More than half of Earth’s land surface has seen major changes in factors such as leaf-on date and how much vegetation grows in a season.

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  3. Plants

    Tropical plant knows whose bill is in its flowers

    A rainforest plant avoids inbreeding by accepting pollen only from hummingbird species that must travel to reach it.

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  4. Quantum Physics

    Trying to get the down-low on gravity

    A twist on a classic quantum mechanics experiment could lead to the discovery of elusive gravitons.

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  5. Health & Medicine

    Secondhand smoke exposure in womb linked to eczema in childhood

    Secondhand smoke exposure in the womb may heighten risk of eczema and other dermatitis in children, a study finds.

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  6. Chemistry

    Iron nanoparticles snatch uranium

    With a dash of iron nanoparticles and a magnet, researchers can quickly harvest radioactive fuel.

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  7. Humans

    Breast-feeding newborns might limit their allergy to pets later

    Breast-feeding newborns might limit their allergy to pets later by inducing a protective mix of gut microbes in the baby.

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  8. Animals

    Delicate spider takes down tough prey by attacking weak spots

    The Loxosceles gaucho recluse spider can take down a heavily armored harvestman by attacking its weak spots, a new study reveals.

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  9. Astronomy

    Planet collisions may have rearranged crowded solar systems

    Solar systems discovered by Kepler with just one or two worlds may be remnants of planet families that were once far more crowded.

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  10. Life

    Superfast evolution observed in soil bacteria

    Natural selection resurrects flagella in soil bacteria in just four days.

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  11. Climate

    Coastal Los Angeles losing fog to urban sprawl

    Fog in parts of Southern California has become significantly less frequent due to urban warming.

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  12. Health & Medicine

    CDC panel gives thumbs up to vaccine against nine HPV types

    A federal vaccine advisory committee voted February 26 to recommend use of an expanded version of the human papillomavirus shot marketed as Gardasil.

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