Satellites detected a mysterious gravitational change beneath Earth's surface, suggesting rapid movement of interior masses.

Pangea may have vanished 200 million years ago, but it left a trail of clues in rocks, fossils, and even magnetic fields that ...

Books with maps are like Captain Flint's buried loot in Robert Louis Stevenson's "Treasure Island"—a rare find, according to ...

Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, ...

Yet much about the landscape under the ice has been uncertain, because ground and air surveys are difficult in the region.

Scientists have produced the most detailed map ever made of the ground beneath Antarctica’s ice, revealing a hidden landscape ...