News

  1. Life

    Paralyzed, then unparalyzed, by the light

    Different types of light freeze and then reinvigorate roundworms fed a shape-changing molecule.

    By Rachel Ehrenberg
  2. Space

    Europa’s proposed ocean could be rich in oxygen

    A proposed ocean on Jupiter’s moon Europa may receive about 100 times more oxygen than previously estimated.

    By Ron Cowen
  3. Health & Medicine

    Getting to the core of H1N1 flu deaths

    Lung inflammation and a lack of oxygen in the blood appear responsible for most fatal cases of H1N1 (swine) flu, three studies show.

    By Nathan Seppa
  4. Health & Medicine

    H1N1 flu is back and found in 37 states, CDC reports

    Just as vaccine begins to become available, swine flu cases show up in a majority of the United States.