Earth Day

Comprehensive site from the EPA that includes activities, festivities and resources you can use every day.

Education-World

Free service to the educational community and contains over 18,000 links.

Eduhound

Online directory specializing in education resources for the kindergarten to grade 12 set, correctly declares: "We traced it down so you don’t have to." Everything from art to museums to virtual explorations

Iowa State University Extension-Science, Engineering, & Technology (E-SET)

This is the place for you if you're interested in science and technology education for youth! Explore this site to find science activities, educator workshops and links to other resources.

National Aeronautics and Space Administration

NASA makes available educational materials for all grade levels.

NASA Robotics

Innovation, creativity, problem solving — the world of robotics at NASA is all of these things. Bookmark this new one-stop shop on NASA.gov for news about robotics for educators and students. Check out the things to do on the site to see if robotics might be in your future.

National Science Teachers Association

NSTA’s mission is to promote excellence and innovation in science teaching and learning for all.

Weather

Kids are invited to find out what it's like to be a real weather person — not just someone who reports the weather, but someone who actually controls it.

Welcome to History Matters!

Designed for high school and college teachers of U.S. History courses. This site serves as a gateway to Web resources and offers useful materials for teaching U.S. history.