Temperatures topped 60 degrees this year during the Iditarod Trail Invitational, leaving trails bare and prompting speculation that climate change was responsible. Read original article: New Endurance Records Set as Snow Vanishes From Iditarod Trail ; ;Related ArticlesDot Earth Blog: U.N. Climate Report Authors Answer 11 Basic QuestionsU.N. Climate Report Authors Answer 11 Basic QuestionsDot Earth Blog: A Whale of an International Court Ruling Against Japan ;
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New Endurance Records Set as Snow Vanishes From Iditarod Trail