Animals at the ZOO

• KidsClick!: Animals
• Bronx Zoo
• San Diego Zoo "Animal Bytes"

     Endangered Species                                    

• World Wildlife
• Animal Diversity  (University of Michigan's Museum of Zoology)
• ARKive: Endangered Animals
• Kids' Planet--go to "Get the Facts"
• Bears--all 8 species, including pandas
• Cheetah Conservation Fund
• Save the Manatee Club (go to "Manatee Info" on main page)
• Seal Conservation--info about  different seal species
• African & Asian elephants--facts & figures (San Diego Zoo)
• Ultimate Ungulates--hoofed mammals like elephants, zebras & hippos
• Monkeys & Apes. Info about endangered gorillas
• Lemur Center-- Info on lemurs such as aye-ayes (Duke University)
• National Wildlife Federation
• U.S. Fish & Wildlife                                                                         

Biomes

• Missouri Botanical Gardens-Biomes Great starting point for research
• Biomes (National Science Teachers Association  Good Information
• World Wildlife Federation  Explanation of habitats
• Introduction to Biomes (Radford University)
• Enchanted Learning Biomes
• Animal Diversity: Biomes  Great descriptions of Biomes!
• Classroom of the Future: Biomes 
• Desert Life in the American Southwest - DesertUSA

Natural Disasters

• Discovery Online
• Fact Monster - Science
• FEMA for kids: volcano photos
• Ocean Remote Sensing Group Home Page
• KidsClick! Natural Disasters
• Seismo-Watch Notable Earthquake: Mexico City M8.1 Earthquake
• Earth Science - Science & Nature for Kids - Net Links
• Oceanography: An ONR Science & Technology Focus Site
• HURRICANE PAGE
• TROPICAL PREDICTION CENTER/NATIONAL HURRICANE CENTER
• Savage Planet
• Miami Museum of Science - Hurricanes

Weather

• Fact Monster - Science
• Weather.com
• Live Weather Images
• USA Today Weather Page
• Fahrenheit Biography
• Celsius
• Kelvin

Elements (Chemistry)

• Chemicool Periodic Table
• Chemical Elements.com
• Chemistry 4 Kids
• It's Elemental

Inventions and Inventors

• Inventors
• The Biography.com database
• Invention Dimension - links to inventors

Astronomy

•  Astronomy for Kids