Educational Resources: Search the CLEAN Collection
Scientifically and pedagogically reviewed digital resources for teaching about climate science, climate change, and energy awareness
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Tree Rings: Counting the Years of Global Warming
This video describes the role that dendrochronology plays in understanding climate change, especially changes to high elevation environments at an upper tree line. Dendrochronologists from the Big ...
Tree Rings, Climate Change and the Rainy Season
This video shows the potential of dendrochronology (tree ring study) to shed light on climatic conditions of the past. Scientists at Columbia University's Lamont-Doherty Earth Observatory read the ...
Ancient Ice and Our Planet's Future
This short video describes how the compression of Antarctic snow into ice captures air from past atmospheres. It shows how ice cores are drilled from the Antarctic ice and prepared for shipment and ...
Lee Hotz: Inside an Antarctic Time Machine
In this TED talk, Wall Street Journal science columnist Lee Hotz describes the research of the Western Antarctic Ice Sheet (WAIS) Divide project, in which scientists examine ice core records of ...