Ethnic maps
Native Tribes of North America Mapped
The ancestors of living Native Americans arrived in North America about 15 thousand years ago. A wide diversity of communities, societies, and cultures finally developed. At one time numbering in the millions, the native peoples spoke close to 4,000 languages.
Read MoreUS Minority Populations
This map shows the concentrations of minority populations across the United States. Specifically, the intensity of the colors show the
Read MoreAverage G20 fossil fuel subsidies
Globally speaking, research suggests that countries are actually on track to spend $650 billion on fossil fuel subsidies this year,
Read MoreThe northeastern megalopolis of the U.S. from Boston to Washington
The Northeastern megalopolis has a population of 52 million, 17 percent of the US total population.
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