A huge iceberg is breaking free in Antarctica. The iceberg is about 490 square miles in size, bigger than New York City. Researchers had been expecting a large piece to break off of the Brunt Ice Shelf because giant cracks have formed in the ice.
A huge iceberg is breaking free in Antarctica. The iceberg is about 490 square miles in size, bigger than New York City. Researchers had been expecting a large piece to break off of the Brunt Ice Shelf because giant cracks have formed in the ice.