Share squirrel observations as a citizen scientist.
Online community encourages citizen science; watch privacy.
Site brings the science museum experience into kids' homes.
Fun game teaches science through forensic investigation.
Excellent resource for budding engineers.
Videos and activities are fun, accurate, and valuable.
This site's prescreened stories will keep kids up on current events.
Vast library of links a boon for kids doing online research.
Captivating site on everyday (and advanced) science topics.
Dig into the fun history, but ignore strange ads.
Girls can find great role models on smart science site.