News

  1. Health & Medicine

    Traces of bird flu are showing up in cow milk. Here’s what to know

    We asked the experts: Should people be worried? Pasteurization and the H5N1 virus’s route to infection suggests risks to people remains low.

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  2. Health & Medicine

    Malaria parasites can evade rapid tests, threatening eradication goals

    Genetic mutations are making Plasmodium falciparum, parasites that cause malaria, invisible to rapid tests. New, more sensitive tests could help.

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  3. Ecosystems

    Noise pollution can harm birds even before they hatch

    Exposing zebra finch eggs and hatchlings to traffic sounds had lifelong health impacts, raising concerns about increased anthropogenic noise.

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  4. Neuroscience

    Rat cells grew in mice brains, and helped sniff out cookies

    When implanted into mouse embryos, stem cells from rats grew into forebrains and structures that handle smells.