American Association for the Advancement of Science
The American Association for the Advancement of Science (AAAS) is the largest general scientific society in the world and the oldest nonprofit organization dedicated to advancing scientific research, engineering, and innovation. Founded in 1848, AAAS has over 120,000 members globally and is headquartered in Washington, DC. Its mission focuses on promoting cooperation among scientists, defending scientific freedom, and supporting education and outreach for the benefit of humanity.
AAAS publishes the prestigious weekly journal Science, which features peer-reviewed research across various disciplines. The organization provides data analysis on federal R&D funding, engages in policy advocacy, and offers educational programs and resources for STEM curriculum development. Additionally, AAAS facilitates fellowships, hosts annual meetings, and promotes international collaboration initiatives, making significant contributions to the scientific community and public understanding of science.
The American Chemical Society (ACS) is a professional organization founded in 1876 by chemists at New York University. With over 155,000 members, it serves individuals in chemistry, chemical engineering, and related fields. The ACS operates through 186 local sections across the United States and has international chapters and 32 disciplinary divisions.
The ACS offers a range of services to the chemistry community, including the publication of the Journal of the American Chemical Society and Chemical Abstracts. It organizes national meetings twice a year for networking and professional development. The society also promotes education and outreach initiatives, such as National Chemistry Week, and administers research funding through the Petroleum Research Fund. Additionally, the ACS recognizes significant contributions to the field by designating historic chemical landmarks.