- Public Library of Science
 - Nonprofit organization of scientists and physicians committed to making the world's scientific and medical literature a public resource. - National Science Digital Library (NSDL)
- NSDL online library for education and research in science, technology, engineering, and mathematics. Funded by the National Science Foundation.
- Los Alamos National Laboratory Research Library
- Provides information resources to the Los Alamos National Laboratory research community.
- GSFC Homer E. Newell Memorial Library
- Analytical Sciences Digital Library (ASDL)
- ASDL is an online library, intended for use by anyone who has a need for information about analytical measurements or innovative ways to learn more about them: educators, students, lay persons, and practitioners.
- Confessions of a Science Librarian
- A science and technology librarian blogs news and information about the academic library world, technology, and science fiction.
- EngLib
- News and information blog for engineering and applied science librarians. Read about about conferences, databases, vendors, professional associations, and job openings.
- Science & Society Picture Library
- Collection of images capturing elements of science, technology, medicine, history, society, and media from the NMSI.
- NCSR Demokritos Library
- Scientific library in Greece. Site provides services such as Web-OPAC, Z39.50 interface, and more, and is also in Greek.
- U.S. Naval Research Laboratory - Ruth H. Hooker Research Laboratory
- George R. Cooley Science Library - Colgate University
- Hanford Technical Library
- Research and technical library, operated by Pacific Northwest National Laboratory. Browse Hanford Technical Library's research tools, online catalogue, news services, and local resources.
- Web Directory: Natural History Libraries
- Links to natural history libraries worldwide.
- Massachusetts Institute of Technology - Burndy Library
- Features rare books and manuscripts in the history of science, as well as a complete collection of more recent literature.
- Medical and Science Picture Library
- Medical picture library of images, illustrations, and animations from the fields of medicine, health, pharmacy, science, and nutrition. The Medical and Science Picture Library is based in Germany. Site also available in English vernacular.
- U.S. Naval Academy - Nimitz Library
- Scitech Library Question
- Blog featuring postings of interest to librarians working in science and engineering libraries. Maintained by an Information Services Librarian at the Science and Technology Library, University of Alberta.
- Library of Congress Science Reading Room
- Collection covers science, technology, technical reports, and standards.
- Dartmouth College - Kresge Physical Science Library and Cook Mathematics Library
- Science Library Pad
- Blog on the use of technology and other issues for science libraries and science publishers. Read about science libraries and data management, folksonomies, information technology, and research.
- California Academy of Sciences Library@
- Shevchenko Scientific Society Library
- Online library catalogue in English and Ukrainian. Specialized library, depository of archives and art collection pertaining to Ukraine and the Ukrainian diaspora.
- University at Buffalo: Science and Engineering Library
- University of California Santa Cruz Science Library@
- Northwestern University - Seeley G. Mudd Library for Science and Engineering
 University of Manitoba - Sciences and Technology Library
- Offers books, government publications, periodicals, print and electronic indices and abstracts, vertical files, and more to support the teaching and research requirements of various faculties like science, pharmacy, agricultural and food sciences, and engineering.- Harvard University - Cabot Science Library
- Indian Institute of Science - J.R.D. Tata Memorial Library
- Science and technology library.
|