Uncategorized

  1. Ecosystems

    Return of the Wetlands? Restoration possible for some Iraqi marshes

    Field studies conducted in Iraq last year suggest that some of the region's ecologically devastated marshes could be returned to health.

    By Sid Perkins
  2. Health & Medicine

    To Stanch the Flow: Hemophilia drug curbs brain hemorrhage

    A blood-clotting drug helps some people recover from a bleeding stroke.

    By Nathan Seppa
  3. Physics

    Electronic Soup: Molecules in acid broth act as circuit parts

    An electronically promising molecule functions well in acid as a tiny amplifier, underscoring the importance of controlling molecules' electrochemical environments to achieve predictable performance.

    By Peter Weiss
  4. Humans

    Letters from the February 26, 2005, issue of Science News

    Let’s move it, people When I read of the Hubble Space Telescope–repair controversy (“People, Not Robots: Panel favors shuttle mission to Hubble,” SN: 12/18&25/04, p.