United Nations world population statistics on percent of youth and elderly in every country. Organized into a chart.

Investigate estimates of migration flows between and within regions for five-year periods, 1990 to 2010. Click on a region to discover flows country-by-country.

More than half of the species of penguins are feeling the affects of global warming. Understand the impact of this climate change while reading this article and exploring the resources provided. Teacher resources available for students...

Sponsored by the CIA, the World Fact Book gives current information about the world's countries and peoples. Includes geography, people, government, economy, communications, transportation, military, and transnational issues sections.

AmphibiaWeb, a site inspired by global amphibian declines, is an online system that allows free access to information on amphibian biology and conservation. This site is filled with amphibian facts, a glossary of terms, species numbers,...

Did you know that Canada lists the polar bear as a, 'species of special concern.' This page provides a glimpse at how climate change is effecting polar bears in the Canadian Arctic. You will also find some basic polar bear facts: size,...

This lesson presents the scale of recent urbanization in different global regions and the diverse roles that migrants play in contributing to urbanization. The following graph, map, video, and news report provide a general overview of...

In this video profile produced for Teachers' Domain, meet teacher Dustin Madden, an Inupiaq who hopes to inspire students to take an active role in protecting the natural environment by giving them a foundation in math and science.