Science
- 241
- Leeuwenhoek's World of Microbes
- Brief biography and history of the microscope, including pictures of the things he saw using his microscope.
- 242
- 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.
- 243
- Gregor Mendel
- A selection of links to articles and essays from Ira Pilgrim, a retired cancer biologist.
- 244
- Pea Soup - The Story of Mendel
- Features a brief biography, his discoveries, an interactive pea experiment, bibliography, and a glossary of terms.
- 247
- Windows to the Universe: Louis Pasteur
- Three short biographies for beginning, intermediate and advanced readers.
- 248
- Linus Pauling - Scientist for the Ages
- A detailed look at the personal life and accomplishments of Pauling. From the Linus Pauling Institute.
- 249
- Linus Pauling Virtual Exhibit
- A virtual exhibit chronicling the life and career of Dr. Linus Pauling, prepared by the staff of Special Collections and University Archives units of the Oregon State University Libraries.
- 250
- Linus Pauling and the Peace Movement
- Harry Kreisler interviews Nobel Laureate Linus Pauling on the Peace Movement - 1983.
- 251
- A Science Odyssey: Paralyzing Polio
- Brief history of Salk's efforts to stop polio; written in comic-book style. From PBS.
- 253
- People and Discoveries: Jonas Salk
- Short biographical profile and photograph of Salk at work. From PBS.
- 254
- Attwater's Prairie Chicken
- Texas Parks and Wildlife explains what this bird looks like, where they live and nest, and why they are endangered.
- 255
- Australian Birds
- Contains photos and facts about Australian birds including habitat, conservation, distribution maps.
- 256
- Bird Identification
- A guide to identifying the birds of North and Central America. Includes sound clips of bird song.
- 257
- Birds at Zoom School
- Learn how birds evolved and discover the characteristics that make them unique. Find out more about hobbies like bird watching and backyard birding.