News

  1. Physics

    Electromagnetism could ease the flow in oil pipelines

    A few minutes of exposure to a magnetic or electric field sharply reduces crude oil's viscosity for hours at a time.

    By
  2. Itsy bitsy genome

    Researchers have sequenced the smallest genome yet discovered, a string of DNA belonging to a species of bacterium that lives inside sap-eating insects' guts.

    By
  3. Astronomy

    Feeling the heat of an extrasolar planet

    Astronomers have measured the temperature variation between the lit and unlit sides of a planet outside the solar system.

    By
  4. Health & Medicine

    Prep Work: Bird-flu vaccine might work better with primer

    Giving people a vaccine against an existing form of avian influenza might help them respond better when given a shot for a future strain of the virus during a pandemic.