Uncategorized

  1. Catfish can track fish wakes in the dark

    Infrared photography has revealed that catfish can stalk their prey by following wakes underwater.

    By
  2. Health & Medicine

    Enzyme defends germ against stomach acid

    The newly solved structure of a Helicobacter pylori acid-fighting enzyme has scientists divided about how the enzyme works.

    By
  3. Earth

    Geologists take magnetic view through ice

    A new map of the magnetic anomalies in Antarctica and the seafloor surrounding the continent is giving researchers a fresh tool to use in analyzing geologic features that lie hidden beneath thousands of feet of ice or storm-tossed seas.

    By
  4. 18949

    With reference to the opinion that hemophiliacs might have expected to feel better and been less likely to treat themselves for internal bleeding following a form of gene therapy, I can only object to the suggestion that hemophiliacs can feel-better themselves out of an internal bleed.