Life

  1. Health & Medicine

    Breast cancer cells spread in an already-armed mob

    Source tumors may already contain the mutations that drive aggressive cancer spread.

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  2. Health & Medicine

    New rules for cellular entry may aid antibiotic development

    A new study lays out several rules to successfully enter gram-negative bacteria, which could lead to the development of sorely needed antibiotics.

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  3. Paleontology

    ‘Baby Louie’ dinosaur identified as a new species

    A fossil embryo known as Baby Louie has been identified as a new species of dinosaur called Beibeilong sinensis.

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  4. Animals

    Seabirds use preening to decide how to divvy up parenting duties

    Seabirds in poor condition may communicate this information to their partner by delaying or withholding preening.

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  5. Animals

    In Florida, they’re fighting mosquitoes by meddling with their sex lives

    As an alternative to genetically modified mosquitoes, Florida skeeter police are testing one of two strategies that use bacteria to meddle with insect sex lives.

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  6. Animals

    Trackers may tip a warbler’s odds of returning to its nest

    Geolocator devices that help track migrating birds could also hamper migration survival or timing.

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  7. Neuroscience

    Internal compass guides fruit fly navigation

    Experiments show how flies navigate — and why this might be important for humans.

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  8. Environment

    Peace and quiet is becoming more elusive in U.S. wild areas

    Human noise stretches into the wilderness.

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  9. Animals

    Sea creatures’ sticky ‘mucus houses’ catch ocean carbon really fast

    A new deepwater laser tool measures the carbon-filtering power of snot nets created by little-known sea animals called giant larvaceans.

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  10. Animals

    50 years ago, U.S. fell short on mosquito eradication

    Researchers boldly predicted mosquitoes’ demise 50 years ago. They never came close.

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  11. Neuroscience

    A baby’s pain registers in the brain

    EEG recordings can help indicate whether a newborn baby is in pain, a preliminary study suggests.

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  12. Animals

    Big dads carry weight among wandering albatrosses

    For male albatrosses, bulking up impacts survival and reproduction.

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