Antarctica has nearly 90% of the ice and 70% of the fresh water on Earth. The third-largest continent, it is one and a half the size of the US. More than 150 subglacial lakes have so far been discovered beneath Antarctica’s vast ice sheet. These lakes
The extent of the Arctic sea ice — has passed a new threshold. German researchers announced on Sept. 8 that the sea-ice cover had shrunk below its record minimum, set in 2007. Elsewhere, researchers said the race remained too close to call.The NSIDC proclaimed the
The massive March 11 Japan earthquake and its ensuing tsunami were so powerful that they broke off huge icebergs thousands of miles away in Antarctica, according to a new study.The calving of icebergs (where a huge chunk of ice breaks off from a glacier or ice shelf)
New York is a major loser and Reykjavik a winner from new forecasts of sea level rise in different regions.The Intergovernmental Panel on Climate Change (IPCC) said in 2007 that sea levels would rise at least 28cm (1ft) by the year 2100. But this is a global average;
A small colony of emperor penguins on an island off the West Antarctic Peninsula is gone, and the most likely culprit is loss of sea ice caused by warming. Although it has been predicted that penguins could suffer greatly because of global warming, this is the first
