Learn about the many different energy resources available from our Earth. Find out the pros and cons of each type: both renewable and nonrenewable.

Investigate some of the most pressing water-related issues in China with this interactive map. Discover various viewpoints on topics such as dam construction, river flooding, sewage treatment and industrial pollution.

"Northeast China - the provinces of Heilungkiang, Kirin, and Liaoning - is the most important region of the country and a nationally significant and still-developing center of agricultural production. Most of the Northeast remained...

Wilson Dam, on the Tennessee River, was built between 1918 and 1925 by the United States Army Corps of Engineers and later came under the control of the Tennessee Valley Authority (TVA). It is the oldest of TVA's hydroelectric dams.

A labor of love created by a school in Great Britain. This is a well-organized image gallery with photos and other resources presented by topic, e.g., animals, places in the US, science, sports, etc. Though nothing to compare with a...