Methane Release in a Thawing Arctic
May 21, 2012 | New York Times
As Arctic temperatures warm and permafrost melts, methane, a greenhouse gas, is being released and... 68,000-Year Record of Greenhouse Gases
February 8, 2013 | National Science Foundation
A team of U.S. ice-coring scientists and engineers in Antarctica, funded by the National Science... Non-CO2 Gases and Climate Change
July 16, 2012 | Proceedings of the National Academy of Sciences
One of the most frequently read articles on the Proceedings of the National Academy of... Mystery Methane from Los Angeles?
May 16, 2013 | CIRES - University of Colorado at Boulder
Exactly where the extra methane, a powerful greenhouse gas, is coming from in Los Angeles... Carbon Dioxide at 400 PPM
May 12, 2013 | Los Angeles Times
Carbon dioxide levels reported at Mauna Loa Observatory and several other locations are breaking the... Carbon Sequestration in Western Ecosystems
December 6, 2012 | Department of the Interior
"Forests, grasslands and shrublands and other ecosystems in the West sequester nearly 100 million tons... UN Report on Warming Permafrost
December 2, 2012 | United Nations
About 24% of the land in the Northern Hemisphere is underlain by permafrost. As... Carbon Dioxide in U.S. Rivers and Streams
February 10, 2012 | USGS
"Rivers and streams in the United States are releasing substantially more carbon dioxide into the... | 
