The Washigton Post
By Chris Mooney March 18
On Monday
we learned some troubling news about the continent at the bottom of the world —
Antarctica . Most of Antarctica is covered with
a vast, thick sheet of ice, an area larger than the continental United States
and over two miles thick in some places. The smaller, western part of this ice
sheet was already believed to have been destabilized — potentially triggering
over 10 feet of sea level rise. But now it looks like one key sector of the far
larger eastern region (known as the Totten Glacier) may be going through a
similar ice loss.