By Penny Paugh Over half of the Arctic is covered by forest. Snow blanketing over a forest actually keeps the soil at a fairly high temperature. Most climate models do not account for the size of forestry in that area, but some are models are now beginning to account for this variable. Climate modeler Isabelle […]
permafrost
Part 3: What’s Hot About Ice?
March 12, 2012
By Luisa Cristini, PhD, University of Hawaii at Manoa. [Note from the editor: This is the third in a series of blog entries that will focus on introductory topics in climate dynamics and modeling, and will be a great insight into the current understanding of the science.] The cryosphere is the portion of the Earth’s […]
Recent studies on melting permafrost
January 8, 2012
Scientists in Siberia, Alaska and the Arctic are researching what happens when the tiny microbes, the residue of animals and plants that lived thousands of years ago, become exposed with melting that has been occurring with the warming of the planet. They have found that typically melting permafrost releases carbon dioxide. In September 2006, a […]