Greenland

Greenland's ice sheet is slip sliding away

Ice sheets in Greenland are literally trembling -- from warmth. This report from the LA Times explains just how vulnerable ice sheets are to global change. Read more.

Greenland's glaciers losing ice at faster rate

Some climate researchers think that the fate of the world's ice sheets is the biggest concern in the global warming puzzle. This MSNBC report includes a vivid slideshow. Read more.