Uncategorized

  1. Math

    Mathematician on Ice

    Adventurous voyages to Antarctica test mathematical models of sea ice.

    By
  2. Astronomy

    Big, Bigger . . . Biggest?

    Galaxy map reveals the limits of cosmic structure.

    By
  3. Health & Medicine

    Body wraps caused rash of rashes

    A CDC investigator has linked an outbreak of skin infections to unsanitary practices at a body wrap salon.

    By
  4. Health & Medicine

    Transfusions and transplants spread West Nile virus

    Donated blood and organs should be screened to prevent transmission of West Nile virus, federal officials say.

    By
  5. Health & Medicine

    Africa faces new meningitis threat

    A vaccine-resistant and previously rare strain of deadly bacteria caused an epidemic of meningitis last year in western Africa and seems to have disseminated around the world.

    By
  6. Health & Medicine

    Vaccine didn’t cause heart deaths

    Fatal heart attacks that recently struck two people after they were vaccinated against smallpox were probably unfortunate coincidences, not adverse consequences of vaccination.

    By
  7. Physics

    Fusion device crosses threshold

    By sparking thermonuclear reactions, a machine called Z has joined the big leagues among potential technologies for producing power from controlled nuclear fusion.

    By
  8. Astronomy

    Echoes of a stellar outburst

    Light from the outburst of a star has revealed its dusty surroundings.

    By
  9. Health & Medicine

    Shots stop allergic reactions to venom

    An immune therapy prevents allergic reactions to the sting of the jack jumper ant, a pest common to Australia.

    By
  10. Physics

    Light rambles through room-temperature ruby

    Researchers have dramatically slowed light within a solid at room temperature.

    By
  11. Words Get in the Way

    New studies explore people's tendency to have trouble recalling faces or other hard-to-describe perceptions after giving verbal accounts of them, with an eye toward improving police interviewing techniques with crime eyewitnesses.

    By
  12. Happy Anniversary

    In the 50 years since the discovery of DNA's double helix structure, scientists have developed striking new ways to visualize the molecule.

    By