Black Carbon and Climate Change
January 29, 2013 | American Geophysical Union
"Black carbon is the second largest man-made contributor to global warming and its influence on climate has been greatly underestimated." Quoted from the American Geophysical Union press release.
The Permafrost Timebomb?
June 13, 2013 | NASA
Over hundreds of thousands of years the Arctic permafrost has accumulated an enormous store of organic carbon. As it thaws from climate change the plant debris will decay and carbon dioxide and methane will be release into the atmosphere. Permafrost contains at least 4x more carbon than fossil fuel burning has produced since 1850.
Intentionally Weathering Olivine to Fight Climate Change?
January 23, 2014 | Nature
A Nature article reports how some researchers believe that climate change can be mitigated by crushing olivine-rich rocks and exposing them to weathering - to take advantage of olivine's ability to sequester carbon.