Video and Multimedia
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Video
This video describes the work of the Environmental Protection Agency.
National Geographic provides basic information about global warming and discusses the potential changes that may follow.
This video explores ocean pollution, particularly in relation to plastics.
Audio
This NPR clip discusses opportunities for mitigating climate change and highlights some of the changes global warming has already brought about.
Do recycling incentive programs work? This clip explores the impact of return deposits for aluminum.
Many cities in the United States have instituted plastic bag bans, but how well do these work? This clip discusses discuses some of the benefits and issues plastic bag bans have created.