You are using an older browser version. Please use a supported version for the best MSN experience.

Greenland's disappearing ice sheet worries scientists: "One degree is everything"

Greenland’s melting ice sheet is contributing to a rise in sea levels that could threaten millions in low-lying areas. The situation became more urgent this summer when 11 billion tons of surface ice melted in one day. Seth Doane reports.



Latest Videos

Featured Channel: Viral Videos

Featured Partners

image beaconimage beaconimage beacon