NASA [ http://www.nasa.gov/ ]

ITIS [ http://www.itis.gov/ ]

National Institude of GM [ http://www.nigms.nih.gov/ ]

Natl Biological Info [ http://www.nbii.gov/portal/server.pt ]

U.S. Bureau of the Census [ http://www.census.gov ]
Government agency that produces the United States' demographic data.

Amnesty International [ http://www.amnesty.org ]
Official site of Amnesty International, a worldwide movement campaigning for human rights for all.

FreeTranslation.com [ http://www.freetranslation.com ]
Free translation of text and web pages from English to Spanish, Portuguese, French, German, Italian, Dutch, or Russian and vice versa.

United States Geological Survey (USGS) [ http://www.usgs.gov ]
Official site of the USGS.

National Oceanic & Atmospheric Administration Education Resources [ http://www.education.noaa.gov ]
Teachers, students, and the general public can find information about weather, Earth and sun, the ocean, coasts, satellites, fish, protected marine mammals, and climate change.

Nasa Science [ http://nasascience.nasa.gov/earth-science ]

National Geologic Data [ http://ngmdb.usgs.gov/ ]

Natl Airspace Museum [ http://www.nasm.si.edu/ ]

Space Weather Prediction [ http://www.swpc.noaa.gov/ ]

NIH Video [ http://videocast.nih.gov/ ]

Plants [ http://plants.usda.gov/ ]

Cato Institute [ http://www.cato.org ]
Cato Institute is a nonprofit public policy institute. Site contains prepared statements made by senior Cato policy staff members before Congress, conference and lecture information, a gateway to an extensive WAIS database of policy analysis reports, an online book catalog, and more.

Systran Software, Inc. [ http://www.systransoft.com ]
Natural language translation software and services. Translate web pages online.

NASA's Visible Earth [ http://visibleearth.nasa.gov ]
Searchable directory of images, animations, and visualizations of the Earth.

Earth Science Picture of the Day [ http://epod.usra.edu ]
Each day a different image or photograph is featured, with an accompanying caption, that deals with various topics in earth science.

Planet Earth - Earth Sciences for Society 2007-2009 [ http://www.yearofplanetearth.org ]
International Year of Planet Earth aims to capture people's imagination with the exciting knowledge we possess about our planet, and to see that knowledge used to make the Earth a safer, healthier, and wealthier place for future generations.