Humans

  1. Health & Medicine

    Why some people think they know more than vaccine experts

    New research sheds light on why some people choose myths over science when it comes to vaccines.

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  2. Health & Medicine

    Explainer: Vaccines are not linked to autism

    Some parents say no to children’s vaccines because they worry immunizations could cause autism. But science has looked again and again and still finds no causal tie.

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  3. Health & Medicine

    Teens who play violent video games aren’t any more violent

    A careful new study shows that teens who play violent video games are no more aggressive than other teens.

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  4. Psychology

    What part of us knows right from wrong?

    Our conscience may have evolved from our need to cooperate. Scientists are learning where the brain’s moral centers are, and how they make us human.

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  5. Health & Medicine

    Fevers can have some cool benefits

    Fever boosts the immune system by zipping germ-busting cells to the site of an infection, new data show.

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  6. Chemistry

    Ham bone broth could be a tonic for the heart

    Health and fitness websites claim that drinking bone broth is a miracle cure. Here’s what some new research has to say about that.

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  7. Health & Medicine

    What’s behind frequent strep throat? Consult the tonsils

    A faulty immune response might explain why some kids get strep throat often, new data show. Another problem: The diagnosis may a case of mistaken identity.

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  8. Humans

    Grandmother can be good for grandkids — up to a point

    Women who live past their child-bearing years often help their grandchildren survive, data now suggest. But that help may depend on her age and how close by she lives.

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  9. Health & Medicine

    Analyze This: Most teens have been cyberbullied

    Name-calling was the most common type of six types of cyberbullying that surveyed teens reported.

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  10. Health & Medicine

    Here’s why Rapunzel’s hair makes a great rope ladder

    The fairy tale ‘Rapunzel’ features a princess with a lifesaving head of hair. Could someone really use their hair as a ladder? Sort of.

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  11. Health & Medicine

    Could eating clay help manage weight?

    A new study suggests that clay could help soak up fat in the gut. In rats, it works as well as a weight-loss drug.

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  12. Health & Medicine

    For coughing up phlegm, water is key

    Patients with diseases like cystic fibrosis get lungs filled with sticky mucus. Adding water could be the key to getting that phlegm out.

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