Thawing Permafrost Could Accelerate Climate Change by 2100
August 26, 2011 | Lawrence Berkeley National Laboratory
"The study also found that soil in high-latitude regions could shift from being a sink... 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... Tropical Forest Growth and Carbon Release from Soil
August 17, 2011 | Centre for Ecology and Hydrology
"A new study shows that as climate change enhances tree growth in tropical forests, the... The Decline of Coal-Fired Power Plants
January 2, 2011 | Washington Post
About 1/2 of the electricity produced in the United States is from coal-fired power plants.... | 
