All Stories

  1. Chemistry

    Brilliant blue for the spine

    A study in rats suggests the blue dye similar to that found in popsicles and sports drinks may prevent cell death after spinal cord injury.

    By
  2. Health & Medicine

    Pre-chewed baby food can spread HIV

    An age-old cultural practice may offer new dangers in the era of AIDS.

    By
  3. Life

    Allergy meds slim down obese mice

    Animal study shows over-the-counter medications lower weight and treat type 2 diabetes. The study is one of four to link type 2 diabetes with the immune system.

    By
  4. Chemistry

    CO2 sponge

    Macromolecule that was accidentally discovered seems to trap carbon dioxide from the air.

    By
  5. Space

    Rotation may solve cosmic mystery

    Astronomers propose a new explanation for the formation of the darkest galaxies in the universe.

    By
  6. Earth

    Salty water power

    A study reports a new, cheaper way to harvest energy from salt water and fresh water.

    By
  7. Tech

    Electric grid still very vulnerable to electromagnetic weaponry

    BLOG: Smart grid advocates weigh in on the vulnerability of the U.S. electrical infrastructure to electromagnetic pulse radiation.

    By
  8. Paleontology

    Fossil shows first all-American honeybee

    Nevada find contradicts long-held view of Europe and Asia as the native land of all honeybees.

    By
  9. Animals

    Toucan’s bill gives big chill

    Bird’s supersized bill can switch personal air conditioning on and off, new research suggests.

    By
  10. Humans

    Traffic hydrocarbons linked to lower IQs in kids

    Prenatal exposures to common air pollutants correlate with a drop in intelligence scores.

    By
  11. Life

    Beetle masters optics

    Researchers may gain inspiration from the shell of Chrysina gloriosa, which twists light in a particular way.

    By
  12. Earth

    Pollution vs health reform

    Health care reform should include investments in measures that curb the pervasive pollution contributing to costly disability and disease.

    By