News

  1. Plants

    The first citrus fruits may have come from southern China

    An in-depth look at the orange family tree shows the oldest Citrus ancestors arrived in Asia on the Indian tectonic plate over 25 million years ago.

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  2. Health & Medicine

    Early mRNA research that led to COVID-19 vaccines wins 2023 medicine Nobel Prize

    Biochemists Katalin Karikó and Drew Weissman devised mRNA modifications to make vaccines that trigger good immune responses instead of harmful ones.

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  3. Science & Society

    Curbing pedestrian stops might not reduce police-civilian encounters

    In Chicago, traffic stops soared as pedestrian stops fell.