Guiding Question How can changing our ways benefit the Earth?
Sylvia Earle: Protecting the Seas
by Rebecca L. Johnson
Matthew Henson
by Maryann N. Weidt
A Walk in the Tundra
by Rebecca L. Johnson
Julie of the Wolves
by Jean Craighead George
Find out what people are doing to help protect the environment.
Meet the scientists who are studying the polar ice caps.
Discover real animal species that once lived on Earth.