Sea Ice Cracks Causing Mercury Buildup In Arctic Air 01/15/2014 04:48 pm ET Climate Central Arctic sea ice has been retreating at an alarming rate due to climate change. Read more on Climate Central FOLLOW GREEN facebook twitter Suggest a correction GET THE NEWSLETTER Enter your email address to get top stories and blog posts emailed to you each day. CONVERSATIONS FOLLOW HUFFPOST HuffPost Green HuffPost Green HuffingtonPost Available on the App Store Android App on Google Play Get it at Blackberry App World HUFFPOST NEWSLETTERS Enter your email address to get top stories and blog posts emailed to you each day. Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements. Learn More.