The kids' site at NIEHS. Activities and games related to environmental health sciences.
Science fair project ideas and tools for K-12 students, from Science Buddies.
Features different people, animals, and places with facts, games, activities, and related links.
HowStuffWorks explains thousands of topics, from engines to lock-picking to ESP, with video and illustrations so you can learn how everything works.
Kids' science news from the Society for Science & the Public.
The museum of science, art and human perception.
The Museum of Natural History science website for kids.
The Ri Channel is an online project by the Royal Institution.
NASA Kids' Club is a new offering from NASA that features games, interactive activities, and images for students to explore, play, and learn.
Games, recipes, music, design and volunteer activities.
Space exploration-related activities, games, and information for kids from the National Aeronautics and Space Administration.