Uncategorized

  1. Health & Medicine

    Phthalate exposure from drugs?

    Use of an ingestible prescription drug may explain the highest blood concentration of a chemical plasticizer ever observed.

    By Ben Harder
  2. Chemistry

    Microbes craft unusual crystals

    Bacteria dwelling in an abandoned iron mine form unusual crystals that could help scientists look for signs of previous life on Mars.

    By Alexandra Goho
  3. Health & Medicine

    All Roads Lead to RUNX

    Genetic mutations that predispose some people to the autoimmune diseases lupus, psoriasis, and rheumatoid arthritis appear to have a common molecular feature: They derail the work of a protein, called RUNX1, that regulates how active certain genes are.

    By Ben Harder
  4. Humans

    Letters from the April 3, 2004, issue of Science News

    Lack of data? Something jumped out at me from “Telltale Charts: Is anticipating heart disease as easy as 1, 2, 3, 4?” (SN: 1/31/04, p.