Science

Animals

• Animal Diversity Web

  Astronomy

• NASA CONNECT
• NASA's For Kids Only-Earth Science Enterprise
• The Nine Planets
• Sunrises and Sunsets, Moon Phases, Planetary Positions and More from the U.S. Naval Observatory

  Geology

• Birthstones: Birthstones By Color, Modern Birthstones and Zodiac Birthstones
• Discover How Rocks Are Formed
• Minerals by Name
• Volcano World

  General Science Web Sites

• Educational Hot Lists
• eNature.com
• How Everyday Things Are Made
• Kids' Place

  Physics

• The Particle Adventure

  Plants

• The Great Plant Escape
• Honey: Just for Kids
• Kid's Valley Webgarden
  

  Weather

• CNN.com - Weather: City Finder
• Web Weather for Kids
• Weather Underground: Welcome to the Weather Underground
• Weather Wiz Kids