Uncategorized

  1. Astronomy

    Giant, active galaxies from the early universe may have finally been found

    Overlooked galaxies from when the universe was younger than 2 billion years old could be the ancestors of other ancient and modern monster galaxies.

    By Maria Temming
  2. Health & Medicine

    How pieces of live human brain are helping scientists map nerve cells

    Experiments on live nerve cells — donated from patients undergoing brain surgery — may turn up clues about how the human brain works.

    By Laura Sanders
  3. Health & Medicine

    Racist words and acts, like the El Paso shooting, harm children’s health

    Racism can take a lifelong toll on children’s and adolescents’ health. U.S.