Uncategorized

  1. Animals

    Cannibal Power: Mormon crickets swarm to eat and not be eaten

    What keeps the great swarms of Mormon crickets rolling across the landscape may be a combination of nutritional deficits and the risk of getting cannibalized.

    By Susan Milius
  2. Health & Medicine

    Do Over: New MS drug may be safe after all

    The experimental drug natalizumab, which limits relapses in patients with multiple sclerosis, may get a second chance after being withdrawn from use in 2005.

    By Nathan Seppa

  3. 19649

    This article contained a very disturbing comment: “Neurologist Annette Langer-Gould of Stanford University says that even the 1-in-1,000 risk of PML [leukemia] ‘seems to outweigh the benefits’ that natalizumab would provide many patients.”