Science
- 221
- Weather One
- Discusses several topics of weather including clouds, seasons, air pressure, winds, global warming, and violent weather. Also contains activities to give students a hands-on experience with weather.
- 222
- WeatherQuestions.com
- Concise and interesting answers to the most-often asked questions about the weather, arranged in alphabetical order.
- 223
- CRAM Science
- Contains articles that explain the application of science to teen life. Topics include sports, art, entertainment, and health.
- 226
- Weather Watch: Hurricanes
- Ask a weather expert questions relevant to hurricanes. Provides news on these disasters, along with scholastic weather reports.
- 229
- Inventors: George Washington Carver
- Introduction to the life and accomplishments of George Washington Carver.
- 232
- The Scientists: Nicolas Copernicus.
- Short biographical article includes links to articles on related topics.
- 233
- Windows to the Universe: Nicholas Copernicus
- Three short biographies geared toward beginning, intermediate and advanced readers. Includes links to related articles.
- 235
- The Complete Works of Charles Darwin
- Offers chapter-indexed, searchable versions of Darwin's books, a biography, pictures and quotes.
- 236
- Windows to the Universe: Charles Darwin
- Three short biographies for beginning, intermediate and advanced readers.
- 237
- A Science Odyssey: Alexander Fleming
- Detailed biographical sketch along with related activity. From PBS.
- 238
- Quick Biography of Benjamin Franklin
- Concise illustrated biography covers the most important aspects of Franklin's life.