The dry valleys of Antarctica form the coldest, driest, and windiest ecosystems known. Robert Falcon Scott, one of the earliest explorers of the McMurdo region of Antarctica, referred to the McMurdo...
This free, standards-based, online publication, developed for middle school science teachers, explores the polar regions. Children might be interested because of the images they have encountered in...
Explore the sentinels of climate change with this 3D interactive global ice viewer
The Earth's climate has not been constant over geological time. This record is contained in ice, which has built up as snowfall accumulated in distinct yearly layers. Pockets of air trapped between...
Library Holdings. Discovery of the hole in the ozone layer showed that human activity can have major, and often unexpected impacts on the planet. The destruction of ozone in the stratosphere high...
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