Population Connection, a grassroots organization concerned about overpopulation and its affect on the quality of life, provides a wealth of materials about human population. Resources include world population fact sheets, factoids,...

In this activity, the logistic model for the growth of the world's population will be developed.

The population of the world has grown rapidly over the last century. In this activity, several models for the growth of the world's population will be developed. The validity of each in predicting past, current, and future populations...

Visual representations of population distribution by age and sex for any country.

How is the human population changing? This quiz covers population trends in the developed world, and the developing world. Explore the impact human population growth is having on the environment.

Population Education provides teacher training and a variety of teacher tools to help educators on population concepts such as population growth, overpopulation, our effect on the environment, and related resources.

Organization dedicated to "advancing policies and programs that slow population growth in order to enhance the quality of life for all people." The site includes country by country data on population, natural resources and data...

A series of nine maps with accompanying explanations. They show how population growth has affected the environment around the world in terms of water availability, climate change, land and forest use, and more. There are both interactive...

This animated map shows world population growth from the year 1 to 2020 A.D. Note the changing years as you observe the growth on a map of the world.

Will our descendants enjoy lives that are richer, more fulfilled, healthier, and in general better than those of today? Or will human societies collapse under the strain of depleted resources, brutal conflicts, and environmental damage?...

Helpful links for research on the Anthropocene Era.