Uncategorized

  1. Agriculture

    News from Experimental Biology

    Senior editor Janet Raloff blogs from the 2009 meeting gathering dozens of societies together in New Orleans

    By Janet Raloff
  2. Health & Medicine

    Childhood leukemia worsened by genetic mutations

    Mutations in JAK genes make childhood leukemia more dangerous and may offer a target for drug manufacturers.

    By Nathan Seppa
  3. Life

    New neurons don’t heal

    New neurons produced in the brain after a stroke don’t grow into all the cell types needed to heal the wound.

    By Tina Hesman Saey
  4. Space

    Smallest exoplanet yet is found

    Finding a planet just under twice Earth's size puts astronomers closer to discovering an Earth counterpart.