| A Guide to the Vatican, Catholic Church and Overpopulation, Population Policy, Family Planning, National Security: Describes the motivation and political influence of the papacy on areas of birth control and global social stability. |
| EcoFuture (TM) Population and Sustainability: Annotated directory includes links about global and US population data and concerns. Page includes links to publications, reports, news groups, organizations and statistical information. |
| EuroNGOs: European NGOs for Sexual and Reproductive Health and Rights, Population, and Development. English, German, and French. |
| Facing The Future: People and the Planet: A US-based educational not-for-profit corporation located in Washington State founded with the specific purpose of educating young people about the tremendous pressures rapid population growth exerts on natural, social and economic systems. |
| Famous Exponentialists: Describes different views from historical people concerning environmental and social factors that can impact future human population quantities. Also, discusses equation models and charts. |
| Fertility: Examines population problems and paradoxes, the relationship between birth rates and progress - argues low fertility leads to no progress and death of a community. |
| Negative Population Growth: Discussion and information on curbing population growth via a number of means in order to produce more sustainable growth. |
| Paul Ehrlich and The Population Bomb: This PBS companion site offers facts about dwindling natural resources, teaching tools about population growth, and suggestions for becoming involved. |
| Population Action International: PAI is dedicated to advancing policies and programs that slow population growth in order to enhance the quality of life for all people. |
| Population Communications International: Works with the media on entertainment-education initiatives designed to promote improvements on a range of health and social issues, and influence population trends favoring sustainable development and environmental protection. |
| Population Connection: Information and resources on population and environment. |
| Population Control: A suggestion as to how effective population control might actually be possible before its too late. |
| Population Control: How Many Are Too Many?: Article from IMPACT Press--a bimonthly socio/political magazine based in Orlando, FL. |
| Population Media Center: A non-profit, non-governmental organization that works worldwide with broadcast and print media to motivate people to use family planning and effective measures to prevent AIDS and to respect equal rights for women. |
| Requiem: According to this site, our situation is hopeless. Human nature prevents us from stopping our headlong rush to global catastrophe due to overpopulation and capitalism. |
| Scientists for Population Reduction: Presents a new economic model which will enable human population and the environment to co-exist. |
| Sierrans for U.S. Population Stabilization (SUSPS): Support a return to traditional (1970-1996) Sierra Club population policy which includes both birth rates and overall mass immigration numbers in achieving U.S. population stabilization as quickly as possible. |
| Sustainable Population Australia: Features articles, news and facts on Australian as well as global topics. |
| The Church of Euthanasia: An organization that advocates radical action to control the global population. |
| The Population Coalition: An organization formed to discuss overpopulation and to educate the wider community starting at the grassroots level. |
| The Population Institute: Provides essential leadership in creating national and international awareness of the social, economic and environmental implications of rapid population growth. |
| United Nations Population Fund (UNFPA): UNFPA address reproductive health and population issues, and raises awareness of these issues in all countries. Information about programme, activities, news, population demographics, publication and status of the world population. |
| Voluntary Human Extinction Movement: Argues that people should voluntarily refrain from procreation until the human race dies out. |
| World Overpopulation Awareness: A non profit organization that endeavors to make people aware of population, overpopulation, its impacts, and what the choices are in doing something about it. |
| World Population balance: A non-profit organization dedicated to promoting the benefits of a stable world population. |