- The official website of the International Academy of the History of Science Archived २०१२-०३-२२ at the Wayback Machine
- The official website of the Division of History of Science and Technology of the International Union of History and Philosophy of Science
- A History of Science, Vols 1–4 Archived १९९९-१०-०६ at the Wayback Machine, online text
- Contributions of 20th century Women to Physics ("CWP")
- History of Science Society ("HSS") Archived २०२०-०९-१५ at the Wayback Machine
- The CNRS History of Science and Technology Research Center in Paris (France). This center develop different websites about history of science & tech. : Ampère and history of electricity, Lamarck : works and heritage, Buffon Online, etc. and, recently, the netvibes portal History Of Science In France
- The official site of the Nobel Foundation. Features biographies and info on Nobel laureates
- The Institute and Museum of the History of Science in Florence, Italy
- The Royal Society, trailblazing science from 1650 to date Archived २०१५-०८-१८ at the Wayback Machine
- The Vega Science Trust Free to view videos of scientists including Feynman, Perutz, Rotblat, Born and many Nobel Laureates.
- Toward the Scientific Revolution From MIT OpenCourseWare, class materials for the history of science up to and including Isaac Newton.
- Orotava Foundation for the History of Science, Canary Islands, Spain The History of Science in Spain. Free contents (books, lectures and expositions) on History of Science and digital library.
- National Center for Atmospheric Research (NCAR) Archives
- British Society for the History of Science Travel Guide. Archived २०१२-०६-१४ at the Wayback Machine This site is for anyone interested in visiting places with ties to the history of science, technology and medicine, anywhere in the world.