The new map of Antarctica's topography beneath the ice gives scientists a better look at how the continent might respond ... and scientists have been studying what the continent's landscape looks like ...

Explore what the world’s new coastlines would look like. 8 min read This story appears in the September 2013 issue of National Geographic magazine. The maps here show the world as it is now ...

The new map ... map yet" of Antarctica's landscape beneath its blanket of ice, a press release about the map said. Bedmap3 is the newest map showing what Antarctica will look like without ice.