A report of a second odd hole in the Siberian permafrost draws fresh attention to the warming Russian tundra. Continue at source: Dot Earth Blog: Fresh Focus on Siberian Permafrost as Second Hole is Reported Related ArticlesDot Earth Blog: Scientists Begin to Demystify Hole Found in Siberian PermafrostScientists Begin to Demystify Hole Found in Siberian PermafrostU.S. Military Is Scrutinized Over Trash Burning in Afghanistan
Continued here:
Dot Earth Blog: Fresh Focus on Siberian Permafrost as Second Hole is Reported