Uncategorized

  1. Planetary Science

    Shallow ice sheets discovered on Mars could aid future astronauts

    Exposed water ice on steep Martian slopes suggest there’s a lot within a meter or two of the surface.

    By Lisa Grossman
  2. Planetary Science

    Hubble telescope ramps up search for Europa’s watery plumes

    Astronomers are redoubling their efforts to confirm that the icy moon Europa spews water from its south pole.

    By Lisa Grossman
  3. Neuroscience

    Protein helps old blood age the brains of young mice

    Increased levels of one protein in old blood may contribute to its aging effects on the brain, a mouse study suggests.

    By Laura Sanders
  4. Microbes

    A new gel could help in the fight against deadly, drug-resistant superbugs

    An antibacterial ointment breaks down the defenses of drug-resistant microbes such as MRSA in lab tests.