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  1. Health & Medicine

    Can AI help doctors avoid missed diagnoses? A new study suggests yes

    AI may help doctors avoid missed diagnoses, but it still needs real-world testing and human oversight before it can guide patient care.

    By Kathryn Hulick
  2. Life

    Cows’ methane burps may be fueled by a newfound organelle in gut microbes

    In cows’ guts, ciliates contain a tiny organelle called a hydrogenobody that may drive production of methane, a potent greenhouse gas.

    By Tina Hesman Saey
  3. Health & Medicine

    Prenatal surgery for spina bifida may get a boost from stem cells

    A clinical trial for spina bifida treatment suggests that a surgical approach relying on stem cells is safe for patients.