Uses fossil records to tell what these bitterly-cold regions might have been like when dinosaurs roamed the earth.
Offers facts about the regions, along with a brief look at how scientists use satellite radar imagery to study them.
Provides a brief description of the icy areas around the North and South Pole.
USA Today article examines polar regions' impact on global weather.
An overview of the topography and climate at the ends of the earth.
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