The Pine Island Glacier or PIG is a giant ice steam that is considered to be the world's most rapidly shrinking glacier...
Nov 13 2013, 10:24pm CST
A huge mass of an Antarctica-based glacier broke loose and started floating freely in the Southern Polar region. The iceberg which is the size of Chicago is a symbol of global warming according to some scientists.
Jul 12 2013, 9:06am CDT