- Union of Concerned Scientists (UCS)
Nonprofit alliance of scientists and citizens working for a healthy environment and a safe world, UCS researches and promotes clean energy and transportation technologies.
- National Bureau of Economic Research
A nonprofit foundation engaging in academic research on the U.S. economy.
Maker of instant photographic cameras and films, videotapes, light polarizing filters and lenses, and commercial films.
- Partners in Health
Dedicated to improving health in poor communities through programs in Haiti, Latin America, and the U.S.
- Middle East Club
Bar/restaurant concert space.
- American Academy of Arts and Sciences
An honorary society which recognizes achievement in the natural sciences, social sciences, arts, and humanities.
- Clay Mathematics Institute (CMI)
Private nonprofit foundation dedicated to increasing and disseminating mathematical knowledge.
- Arnold Arboretum of Harvard University
America's oldest public arboretum displaying over 15,000 woody plants and offering educational programs for people of all ages.
- Cultural Survival
Helps indigenous peoples and ethnic groups deal as equals in their relations with national and international societies.
- Harvard Crimson, The
- Human Rights Education Associates
Supports efforts aimed at introducing human rights concepts and values into educational curricula and teaching practices.
- Electronic Policy Network
A group of research and advocacy organizations and publications, providing online analysis of economics, politics, social trends, and public policy.
- Lincoln Institute of Land Policy
Nonprofit educational institution based in Cambridge, MA and established to study and teach land policy, including land economics, and land taxation.
- Cambridge Center for Behavioral Studies
- T.T. The Bear's Place
Pool tables and live shows 7 nights a week.
- American Repertory Theatre (ART)
Tony Award-winning regional company offering year-round performances at the Loeb Drama Center in Harvard Square and at other venues in Cambridge and Boston.
- Club Passim
Official site for Harvard Square's folk music institution.
- Educators for Social Responsibility
Striving to make teaching social responsibility a core practice in education so that young people develop the convictions and skills needed to shape a safe, sustainable, democratic, and just world.
- Usenet Addresses Service (MIT)
Search for email addresses found in Usenet, by person's name or by organization.
Nonprofit research and development organization committed to improving mathematics and science learning and teaching.