The American Chemical Society was founded in 1876 and is a not-for-profit organization. It is the world's largest scientific society and has a membership of over 151,000 chemists and chemical engineers. The American Chemical Society was chartered by a 1937 Act of the U.S. Congress. The Society is recognized as a world leader in fostering scientific education and research, and promoting public understanding of science.
The American Institute of Physics (AIP) is a not-for-profit membership corporation chartered in New York State in 1931 for the purpose of promoting the advancement and diffusion of the knowledge of physics and its application to human welfare.
The American Mathematical Society was created to further mathematical research and scholarship. Founded in 1888, it now has approximately 30,000 members, including mathematicians throughout the United States and around the world. It continues to fulfill its mission with programs that promote mathematical research, increase the awareness of its value to society, and foster excellence in mathematics education.

The American Nuclear Society is a not-for-profit, international, scientific and educational organization.

It was established by a group of individuals who recognized the need to unify theprofessional activities within the diverse fields of nuclear science and technology.

The Museum of Science, Boston, is committed to presenting science and technology in comprehensive and interesting ways, and our entry onto the Internet will now provide greater access to information about the Museum to a wider spectrum of potential audiences and visitors.
Ask Dr. Science Web Site, the home of America's foremost authoritarian on the world around us. Or at least the world around him. "There is a thin line between ignorance and arrogance," he says, "and only I have managed to erase that line."
Periodic Table of the Elements. A complete online periodic table with information on all of the elements listed by name, atomic number, or symbol.
Sargent-Welch, USA and Canada's leading distributor of Science Education Supplies
Science Hobbyist.This site contains online science demonstrations, links to musuems, and other cool science links around the web.