Environmental Science
Although the polar regions radiate away more heat energy than they receive by insolation in the course of a year, they are prevented from becoming progressively colder each year by the:

Conduction of heat through the interior of the earth
The insulating properties of snow
Circulation of heat by the atmosphere and oceans
Release of latent heat to the atmosphere when polar ice melts
Concentration of earth's magnetic field lines at the poles

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Environmental Science
What is the official name of IUCN?

World Wide Fund for Nature
International Union for Conservation of Nature and Natural Resources
United Nations Environment Programme
United Nations Educational, Scientific and Cultural Organization

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