News

  1. Readers react to a holey Triceratops skull, the W boson's mass and more

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  2. Health & Medicine

    Monkeypox is not a global health emergency for now, WHO says

    The decision comes as the outbreak of the disease related to smallpox continues to spread, affecting at least 4,100 people in 46 countries as of June 24.

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  3. Health & Medicine

    5 misunderstandings of pregnancy biology that cloud the abortion debate

    The Supreme Court’s scrapping of Roe v. Wade shifts decisions about related health care to states. Accurate science is often missing in those talks.

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  4. Environment

    Earth’s oldest known wildfires raged 430 million years ago

    430-million-year-old fossilized charcoal suggests atmospheric oxygen levels of at least 16 percent, the amount needed for fire to take hold and spread.