Vice President Al Gore's perspective on global warming : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Tenth Congress, first session, March 21, 2007

State, regional and local perspectives on global warming hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Tenth Congress, first session, March 1, 2007

Climate change : conceptual approaches and policy tools

Economic and international issues in global warming policy : hearing before the Subcommittee on Private Sector and Consumer Solutions to Global Warming and Wildlife Protection of the Committee on Environment and Public Works, United States Senate, One Hundred Tenth Congress, first session, July 24, 2007

Policy relevant climate issues in context : hearing before the Subcommittee on Environment, Committee on Science, Space, and Technology, House of Representatives, One Hundred Thirteenth Congress, first session, Thursday, April 25, 2013

Climate action report : submission of the United States of America under the United Nations Framework Convention on Climate Change

Solar geoengineering and climate change

Emerging technologies and practices for reducing greenhouse gas emissions : hearing before the Subcommittee on Private Sector and Consumer Solutions to Global Warming and Wildlife Protection of the Committee on Environment and Public Works, United States Senate, One Hundred Tenth Congress, first session, May 9, 2007

Fact sheet: Biden-Harris administration announces new investments to protect freshwater resources, enhance drought and climate resilience

Policy options for reducing CO₂ emissions