Massive Iceberg Breaks Free In Antarctica
Scientists say the iceberg is one of the largest seen by satellites. But the full implications of its separation off remain to be seen.
Larsen C
An Ice Shelf Is Cracking In Antarctica, But Not For The Reason You Think
Antarctica's Larsen C ice shelf is about to lose an iceberg the size of Delaware. Scientists gathering in the U.K. are scratching their heads about why it's cracking off.