Take a detailed look at the state of Illinois! From its earliest history and peoples, to present day facts which include population, climate, geography, plants and animals, economy, government, cultural life, sports and recreation,...

A "research and service" organization, the ISGS's "programs encompass geologic mapping, water and mineral resources, environmental and engineering geology, geochemistry, and education." Read articles, view maps, study old aerial...

In English and Spanish this site deals with animal life in Illinois past and present. With sections on dinosaurs, animals in Illinois 65 million years ago, animals in Illinois 10 million years ago, and animals in Illinois today, this is...

Kids learn facts and geography about the state of Illinois including symbols, flag, capital, bodies of water, industry, borders, population, fun facts, GDP, famous people, and major cities.

Kids learn about the history and timeline of the state of Illinois including early explorers, Native Americans, settlers, Black Hawk War, Civil War, and the Chicago Fire.

Learn unique facts about each American state. You can also read a more in-depth history of each state, watch videos and play a game about all the states.