Uncategorized

  1. Astronomy

    News of the Early Universe: Findings from the cosmic microwave background

    The most detailed snapshots so far of the infant universe confirm that the cosmos consists mostly of mystery material, called dark energy, that accelerates the universe's expansion.

    By Ron Cowen
  2. Health & Medicine

    Sea Sickness: Despite cleaner cruises, diarrhea outbreaks persist

    Improvements in vessel sanitation have apparently contributed to a gradual decline in diarrheal infections on cruise ships, but standard cleaning practices don't reliably wipe out the viruses that are behind a recent rash of outbreaks.

    By Ben Harder
  3. Health & Medicine

    Sea Sickness: Despite cleaner cruises, diarrhea outbreaks persist

    Improvements in vessel sanitation have apparently contributed to a gradual decline in diarrheal infections on cruise ships, but standard cleaning practices don't reliably wipe out the viruses that are behind a recent rash of outbreaks.