- Popular Science
Provides information on what's new and what's next in the realm of Science, including the Internet, medicine, biotechnology, computers, and space.
- Tree For All
Tree for All is a movement of children taking action to leave a better land for their children and grandchildren, a generation of children learning to understand and care about nature.
- NASA's KSNN
A site made by NASA that has an answer to a question and other news on the front page, it is designed to explain everyday phenomena. Covers K-2 (includes animations etc.) and 3-5 (answers questions like why is the sky blue)