Chemistry
- American Chemical SocietyThe site of the American Chemical Society, a congressionally chartered independent membership organization representing professionals at all degree levels and in all fields of chemistry and sciences that involve chemistry.
- Chemistry Laboratory TechniquesThe course consists of "intensive practical training in basic chemistry lab techniques" and the site includes a host of instructional videos. Students of chemistry and educators will find this site most useful.
- National Institute of Standards and TechnologyA site providing links to publications and information services available to the public through the National Institute of Standards and Technology.
- The Open Science ProjectA blog written by a group of scientiests, mathematicians, adn engineers dedicated to writing and releasing free and Open Source scientific software to help anyone who is inspired discover something new about the natural world.
- Royal Society of ChemistryA professional association in the United Kingdom with the goal of "advancing the chemical sciences".