EPA: Global Warming Site
Presents accurate information on climate change and global
warming in a way that is accessible and meaningful to all
parts of society
Intergovernmental Panel on Climate Change
Established by the World Meteorological Organization and the
United Nations Environment Programme due to the global climate
change problem
International Geosphere- Biosphere Programme
Focuses on key topics relating to global change and
integrating atmospheric science, terrestrial ecology,
oceanography, hydrology, natural, and social sicences
Pew
Center on Global Climate Change
Providing credible information, straight answers and
innovative solutions in the effort to address global climate
change
PREEN
Climate Change Information Center
Presents comprehensive, timely, and accurate information about
global climate change, focusing on western North America