Science
- 223
- The Scientists: Nicolas Copernicus.
- Short biographical article includes links to articles on related topics.
- 224
- Windows to the Universe: Nicholas Copernicus
- Three short biographies geared toward beginning, intermediate and advanced readers. Includes links to related articles.
- 226
- The Complete Works of Charles Darwin
- Offers chapter-indexed, searchable versions of Darwin's books, a biography, pictures and quotes.
- 227
- Windows to the Universe: Charles Darwin
- Three short biographies for beginning, intermediate and advanced readers.
- 228
- A Science Odyssey: Alexander Fleming
- Detailed biographical sketch along with related activity. From PBS.
- 229
- Quick Biography of Benjamin Franklin
- Concise illustrated biography covers the most important aspects of Franklin's life.
- 230
- The Electric Franklin
- A comprehensive look at Franklin's life and the way it continues to shape American thinking and action. Includes biographies, video clips, timeline, articles, and games.
- 231
- The Invention Dimension: Benjamin Franklin
- Brief biographical sketch emphasizes Franklin's role as the first major American inventor.
- 232
- Leeuwenhoek's World of Microbes
- Brief biography and history of the microscope, including pictures of the things he saw using his microscope.
- 233
- Gregor Johann Mendel
- Exhibit illustrating his life and scientific contributions in the field of biology and genetics, and the history of the Mendel Medal Award presented at Villanova University.
- 234
- Gregor Mendel
- A selection of links to articles and essays from Ira Pilgrim, a retired cancer biologist.
- 235
- Pea Soup - The Story of Mendel
- Features a brief biography, his discoveries, an interactive pea experiment, bibliography, and a glossary of terms.
- 238
- Windows to the Universe: Louis Pasteur
- Three short biographies for beginning, intermediate and advanced readers.