The amount of carbon dioxide in the atmosphere has been increasing for many decades now, mostly due to the burning of fossil fuels by mankind. In this exercise, students will track their daily activities, and and...

Middle school STEM teachers may be interested in this free climate change curriculum developed by the Environmental Literacy and Inquiry (ELI) Working Group at Lehigh University. Designed to take place over 21 days or...

Media attention to climate change has been increasing over the past several years, but not all articles on the subject are entirely accurate, and it can sometimes be difficult for non-expert readers to separate the wheat...

This radio broadcast features an expert in the study of the Arctic climate who has analyzed more than 20 years of satellite images that show the steady shrinking of the reflective ice cover of the Arctic Ocean. He points...

This United States Geological Society (USGS) fact sheet discusses paleoecological records derived from sediments in the upper Midwestern US (e.g. Minnesota). The paleoecological record was derived from varved...