AtomDir.com is a family friendly human edited directory with featured and standard listings of quality science and technology related web sites.
  http://www.atomdir.com  [Site Details]

From MIT. Information on Emerging Technologies & impact on business & society.
  http://www.technologyreview.com  [Site Details]

A gateway to government science information provided by US Government science agencies, including research and development results.
  http://www.science.gov  [Site Details]