A new study documents the formation of a 3,000-square-kilometer/1,158-square-mile rift in the oldest and thickest Arctic ice.Read MoreOcean, arctic, climate change, ice caps, news, ocean, polynyaDeeperBlue.com
A new study documents the formation of a 3,000-square-kilometer/1,158-square-mile rift in the oldest and thickest Arctic ice.Read MoreOcean, arctic, climate change, ice caps, news, ocean, polynyaDeeperBlue.com