News

  1. Health & Medicine

    Rapid HIV treatment could slow growing TB rates

    Widespread yearly testing and immediate treatment with antiretroviral drugs could avert more than 6 million tuberculosis cases in Africa, a new model finds.

    By Rachel Ehrenberg
  2. Health & Medicine

    IVF kids show shift in gene activity

    Team finds differences related to metabolism and growth.

    By Eva Emerson
  3. Health & Medicine

    Possible prostate cancer culprit

    Scientists identify a type of stem cell and a gene that play a role in the disease.

    By Laura Sanders
  4. Humans

    Finding coolable hot spots for crime

    Some high-risk areas are easier to manage than others, a new model suggests.