Climate change is eliminating giant chunks of ice from Greenland at such a speed that the melt has already made a significant contribution to sea level rise, according to a new study. With global warming, the island will lose much more, threatening coastal cities around the world.
Most glaciers in Central Europe, Western Canada and the United States would vanish in the second half of this century under the current rates of ice loss, according to a new report.
Greenland's largest and most critical glacier, Jakobshavn, is gaining ice, according to NASA researchers.
A strikingly rectangular, naturally formed ice sheet has been spotted by NASA during a regular flyover on October 16.