- 4000 Years of Women in Science
- Information about over 100 important women in the history of science and technology.
- Albert Einstein Online
- Links to Einstein photographs, biographies, and explanations of relativity theory.
- Biographical Dictionary
- More than 25,000 notable men and women who have shaped our world from ancient times to the present day. It can be searched by names, birth years, death years, positions held, professions, literary and artistic works, miscellaneous achievements, and other keywords.
- Edison National Historic Site
- Biographical information and pictures of Thomas Edison, also includes a "Kid's Corner".
- The Faces of Science: African Americans in the Sciences
- Profiles of African American men and women who have contributed to the advancement of science and engineering.
- Great Canadian Scientists
- "Meet some great Canadian scientists and learn about their sciences. Whether you're a kid at home, a researcher in the field, a teacher, parent or librarian, you will find the information from the Great Canadian Scientists Project valuable." Includes profiles, quiz, references, ask a scientist, and more.
- The Invention Dimension
- Resources, inventor biographies, stories, links and more.