Wall of ice the size of Rhode Island heading toward penguin-packed island off Antarctica
The world's biggest iceberg — a wall of ice the size of Rhode Island — is lumbering toward a remote island off Antarctica that's home to millions of penguins and seals. The trillion-ton slab of ice — ...
CNN7y
Flying above the Arctic with NASA
Photographer Mario Tama didn’t think he would see much in the way of great scenery when he flew with NASA scientists over Greenland and Canada as part of Operation IceBridge, a project to ...