Arctic Sea Ice (IMAGE) University of Colorado at Boulder Caption Thick, multiyear Arctic sea ice is disappearing, giving way thin, young ice, according to University of Colorado at Boulder study. Credit James Maslanik, University of Colorado Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.