Uncategorized

  1. Humans

    The Science Vote: Linking energy to greenhouse risks

    Science and technology have not played out as major presidential campaign issues this year. And following Sen. John McCain’s unexpected announcement that Alaska Gov. Sarah Palin would be his running mate, even foreign policy and major energy issues have been relegated to the back seat as the media feverishly probe the views, background and administrative […]

    By Janet Raloff
  2. Space

    With a twinkle, pulsating stars could deliver signals from E.T.

    Neutrino beams may turn Cepheids into messengers for advanced alien civilizations.

    By Ron Cowen
  3. Space

    Galaxies on the move

    Scientists discover "dark flow" -- the unexplained streaming of galactic clusters across the universe.