Science & Nature

Time on the Shelf 7/12/2005 Twenty-five years of NASA scientists' research in Antarctica and Greenland show that even huge ice sheets can change more quickly than scientists thought, causing sea level to rise. More

Time on the Shelf

7/12/2005 Twenty-five years of NASA scientists' research in Antarctica and Greenland show that even huge ice sheets can change more quickly than scientists thought, causing sea level to rise. More