The new subglacial geology map provides an invaluable ... subglacial valleys crossing Greenland's interior. These features, which remain poorly resolved in current topographic models, may hold ...

Cartography has always shaped worldview and geopolitics, and often for the worse. So it does in the era of Donald Trump.

Centuries of flawed maps have led to a misconception about Greenland's size, which is nowhere near as big as it looks on the familiar flat world map. It's certainly not a small island: It's about ...

Map of the bedrock topography beneath the ice sheet and the ice-free land surrounding the Hiawatha impact crater. The structure is 31 km wide, with a prominent rim surrounding the structure.

99% of the Earth's surface topography has been measured at a resolution of about 30 m. A digital elevation map covering the planet from Peary Land at the northernmost edge of Greenland right into ...