Artic NewsFor those interested in how climate change is affecting the Arctic, this site is a must read. Contributors to the blog are not only concerned about the impact of such change on the region but also about the impact on the rest of the world. Topics cover issues such as sea ice, permafrost and methane clathrates. In addition to the value of such updates, those less familiar with these subjects will find the pages that provide general background especially helpful. - Description from Public Health Online