This report discusses the increasing concern, within the scientific community, that rising levels of carbon dioxide in the atmosphere could detrimentally alter marine ecosystems. The report discusses how ocean acidification happens, its possible outcomes, as well as natural and human responses that could possibly limit or reduce the rate of the process.
This report examines the status and current issues surrounding Canadian softwood lumber imports since 2006. After providing background information on what constitutes softwood lumber, the stakeholders in the dispute, and the history of the dispute, the report introduces the 2006 SLA and analyzes its impacts on the U.S. lumber industry as well as on the trade relationship between the United States and Canada. Finally, the report discusses the potential issues Congress may consider when the agreement expires in 2015.
The diminishment of Arctic sea ice has led to increased human activities in the Arctic, and has heightened interest in, and concerns about, the region's future. The United States, by virtue of Alaska, is an Arctic country and has substantial interests in the region. The Arctic has increasingly become a subject of discussion among political leaders of the nations in the region. In varying degrees, the Arctic coastal states have indicated a willingness to establish and maintain a military presence in the high north. U.S. military forces, particularly the Navy and Coast Guard, have begun to pay more attention to the region.
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