This comprehensive site is an introduction to sea ice: what it is, how it forms, how it is studied, how it affected historical expedition in the polar regions, and what role it plays in the global climate. The site...

University of Alaska scientists report that Alaskan glaciers are melting more rapidly than anticipated; an estimated 24 cubic miles of ice disappearing annually. Conditions promoting glacial growth vs. shrinking are...

In this two-part virtual field trip, students will explore permafrost, the effects that climate change has on current infrastructures built on it and other environmental impacts. The 2008 ATEEC Fellows Institute brought...

This guide introduces visitors to the glacial and postglacial geology of the White Mountain National Forest in western Maine. The discussion covers the timing of the glaciation (the Laurentide Ice Sheet, 25,000-13,000...

This site features a collection of visual resources about glaciers. Diagrams, images and animations reveal how a glacier forms, advances and retreats. These resources can be integrated into lectures, labs or other...