General:

• The Smithsonian Institute: Information and online exhibits from the museums of the Smithsonian. Pages presented in English, Spanish, French and German.
• * The Franklin Institute: Numerous online exhibits concerning biology, chemistry and physics.
• * The San Fancisco Exploratorium: Another of the nation's prominent science museums. Includes interactive exhibits, and ideas for science fair projects.
• Science for the Millenium: An online Expo by NCSA at U. Illinois, Champaign.

Natural History:

• The Natural History Museum London, UK. A well organized site with exhibits specifically designed for the Internet.
• American Museum of Natural History: Another interesting museum site.
• Museum of Victoria - Minerology and Petrology: Minerals and fossil collections.
• The Illionois State Museum: Online exhibits include topics such as the ice ages, and fossil sites within Illinois.

Paleontology:

• * Hooper Virtual Paleontological Museum: "Virtual Museum" at Carleton University, Ottotwa Canada.
• * The University of California Museum of Paleontology: Many online exhibits, including projects for kids.
• Royal Tyrell Museum in Canada.. Lots of info about dinosaurs.

Planetariums:

• Ampo Planetarium: Florida, USA.
• Tycho Brahe Planetarium: Coppenhagen, Denmark.

Zoos and Aquariums:

• The Monterray Aquarium Pictures of fish and many marine orgaisms..
• The San Diego Zoo: Information follows their exhibits.
• The Indianapolis Zoo: "Connecting plants, animals and people."

WWW Virtual Libraries